{"title":"Downpipes and midpipes","description":"\u003cp\u003eCatted and catless downpipes, midpipes and HFD sections.\u003c\/p\u003e","products":[{"product_id":"bmw-g80-g82-g83-g87-m2-m3-m4-catted-downpipes-400-cel","title":"BMW G80\/G82\/G83\/G87 M2\/M3\/M4 Catted Downpipes (400 Cell)","description":"\u003cp\u003eThe BMW G8X M2, M3 and M4 run the S58 twin-turbo inline-six. The factory catalytic converters are built around restriction and sound deadening, and these new EPA-compliant catted downpipes with 400 cells lower backpressure, improve how the turbos build and give a sharper, more aggressive exhaust tone without letting go of emissions standards. You get more out of the S58 platform and the car stays usable every day.\u003c\/p\u003e\n\u003ch3\u003ePerformance and construction\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-flow catalytic converters that stay within EPA standards\u003c\/li\u003e\n\u003cli\u003eLess restriction, so the turbos spool sooner and there is more pull through the midrange\u003c\/li\u003e\n\u003cli\u003eFlow-focused architecture that limits backpressure and lets the catalytic converter do its work\u003c\/li\u003e\n\u003cli\u003eMandrel bent tubing for an even gas speed\u003c\/li\u003e\n\u003cli\u003eHand-laid TIG welds that stand up to high exhaust temperatures and heavy boost\u003c\/li\u003e\n\u003cli\u003eHigh-grade stainless steel and heat-resistant catalyst cores\u003c\/li\u003e\n\u003cli\u003eSensors in the OEM positions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSound\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWith the factory exhaust behind them: audibly more depth and turbo noise, with a crisper exhaust tone\u003c\/li\u003e\n\u003cli\u003eWith a Valvetronic exhaust behind them: the biggest difference, stronger pops, more turbo noise and a more aggressive character\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment and homologation\u003c\/h3\u003e\n\u003cp\u003eThis product fits the BMW M2, M3 and M4 with the S58 engine. Chassis codes: G80, G82, G83 and G87. The downpipes are designed to work together with the exhaust systems from Valvetronic Designs.\u003c\/p\u003e\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSet of two EPA-compliant catted downpipes\u003c\/li\u003e\n\u003cli\u003eAll required clamps and mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eInstalls directly on the factory mounting points.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1072\/2816\/8529\/files\/inrijinstructies-katalysator.pdf\" target=\"_blank\" rel=\"noopener\"\u003eCatalytic converter break-in instructions (pdf)\u003c\/a\u003e Read this before you drive. The catalytic converter has to be broken in, and this document is also your warranty certificate.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart type\u003c\/th\u003e\n\u003ctd\u003eCatalytic converter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve type\u003c\/th\u003e\n\u003ctd\u003eNo valves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCylinders\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight (kg)\u003c\/th\u003e\n\u003ctd\u003e9.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Valvetronic Designs","offers":[{"title":"Default","offer_id":54632346485073,"sku":"BMW.G8X.M2.M3.M4.FF.400C.BR","price":2915.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1072\/2816\/8529\/files\/DSC08397_ShopifyCustomSize.jpg?v=1787173830"},{"product_id":"audi-c8-rs6-rs7-catted-downpipes-400-cel","title":"Audi C8 RS6\/RS7 Catted Downpipes (400 Cell)","description":"\u003cp\u003eThe Audi C8 RS6 and RS7 combine business-class refinement with supercar performance, driven by the 4.0T twin-turbo V8. The factory catalytic converters limit flow, and these EPA-compliant 400 cell high-flow catted downpipes lower backpressure, improve how the turbos work and give a deeper tone without letting go of emissions standards.\u003c\/p\u003e\n\u003cp\u003eThis is the foundation for serious work on the 4.0T.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEPA-compliant 400 cell high-flow catalytic converters\u003c\/li\u003e\n\u003cli\u003eFaster turbo spool and sharper response through the midrange\u003c\/li\u003e\n\u003cli\u003eDeeper tone with stronger turbo noise and more volume high in the rev range\u003c\/li\u003e\n\u003cli\u003eNoticeable gains without making the car unpleasant in daily use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance and construction\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFlow profile that lowers backpressure while the catalytic converter keeps doing its work\u003c\/li\u003e\n\u003cli\u003eMandrel bent tubing for flowing transitions and high exhaust speed\u003c\/li\u003e\n\u003cli\u003eHand-laid TIG welds that stand up to sustained high exhaust temperatures and boost\u003c\/li\u003e\n\u003cli\u003eHigh-grade stainless steel with 400 cell catalyst cores that handle high temperatures\u003c\/li\u003e\n\u003cli\u003eOEM-style sensor positions, so the electronics simply do their work\u003c\/li\u003e\n\u003cli\u003eMatched to the exhaust systems from Valvetronic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSound\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWith the factory exhaust: noticeably more depth and turbo noise, and a crisper exhaust sound\u003c\/li\u003e\n\u003cli\u003eWith a Valvetronic exhaust: more volume, sharper transitions and a recognizable sound in the Audi Sport vein\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment and homologation\u003c\/h3\u003e\n\u003cp\u003eThis product fits the Audi RS6 and the Audi RS7 with chassis code C8 and the 4.0T twin-turbo V8. The catalytic converters are EPA-compliant, so the car's emissions equipment stays in operation.\u003c\/p\u003e\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSet of two EPA-compliant 400 cell catted downpipes\u003c\/li\u003e\n\u003cli\u003eAll required clamps and mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eInstalls directly on the factory mounting points.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1072\/2816\/8529\/files\/inrijinstructies-katalysator.pdf\" target=\"_blank\" rel=\"noopener\"\u003eCatalytic converter break-in instructions (pdf)\u003c\/a\u003e Read this before you drive. The catalytic converter has to be broken in, and this document is also your warranty certificate.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart type\u003c\/th\u003e\n\u003ctd\u003eCatalytic converter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve type\u003c\/th\u003e\n\u003ctd\u003eNo valves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight (kg)\u003c\/th\u003e\n\u003ctd\u003e11.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Valvetronic Designs","offers":[{"title":"Default","offer_id":54636856541521,"sku":"AUD.C8.RS6.FF.400C.BR","price":3770.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1072\/2816\/8529\/files\/DSC07927_Shopify_Custom_Size.jpg?v=1787227019"},{"product_id":"bmw-f-chassis-80mm-midpipe-middenpijp","title":"BMW F Chassis 80MM Midpipe","description":"\u003cp\u003eReplacement socket clamp for the midpipe of BMW models on the F chassis, made in T304 stainless steel, which does not rust and does not seize after repeated heat cycles.\u003c\/p\u003e\n\u003ch3\u003eFitment and homologation\u003c\/h3\u003e\n\u003cp\u003eThe clamp measures 80 mm and fits the midpipe of BMWs on the F chassis.\u003c\/p\u003e\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement midpipe clamp, T304 stainless steel\u003c\/li\u003e\n\u003cli\u003eRequired mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003cth\u003eValve type\u003c\/th\u003e\n\u003ctd\u003eNo valves\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Valvetronic Designs","offers":[{"title":"Default","offer_id":54636874727761,"sku":"BMW.REPL.80MM.MP.CLAMP","price":40.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1072\/2816\/8529\/files\/image_23a0ae05-73ef-48fc-9313-4014017b8698.jpg?v=1787227214"},{"product_id":"bmw-f80-f82-f83-f87c-m2c-m3-m4-catted-downpipes-400-cel","title":"BMW F80\/F82\/F83\/F87C M2C\/M3\/M4 Catted Downpipes (400 Cell)","description":"\u003cp\u003eThese downpipes with 400 cell catalytic converters are made for the S55, the twin-turbo inline six in the BMW F8X M2, M3 and M4. They let the exhaust gases out more freely, which you notice in the throttle response and in the turbo character. The emissions requirements are still met.\u003c\/p\u003e\n\u003ch3\u003eSound\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWith the original exhaust: audibly more volume, a more pronounced turbo sound and a tone that comes through more sharply\u003c\/li\u003e\n\u003cli\u003eWith an exhaust system from Valvetronic Designs: sharper cracks, more turbo whistle and a more aggressive character high in the rev range\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance and construction\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEPA compliant 400 cell high-flow catalytic converters, far less restriction than the original units\u003c\/li\u003e\n\u003cli\u003eFaster turbo spool through lower backpressure, with more torque in the midrange\u003c\/li\u003e\n\u003cli\u003eA flow design that limits restriction without affecting how the catalytic converter works\u003c\/li\u003e\n\u003cli\u003eMandrel bent tubing for flowing transitions and a constant gas speed\u003c\/li\u003e\n\u003cli\u003eHand-laid TIG welds, able to handle high exhaust temperatures and sustained boost\u003c\/li\u003e\n\u003cli\u003eHigh grade stainless steel with catalytic converter cores that can take high temperatures\u003c\/li\u003e\n\u003cli\u003eSensors in the original positions\u003c\/li\u003e\n\u003cli\u003eBolts directly to the factory mounting points\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment and homologation\u003c\/h3\u003e\n\u003cp\u003eThis product fits the BMW M2 Competition, M3 and M4 with the S55 engine, chassis codes F80, F82, F83 and F87C, and the set is designed to work together with the exhaust systems from Valvetronic Designs. You gain on the road and on the track, without giving anything up in daily use.\u003c\/p\u003e\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTwo EPA compliant downpipes with 400 cell catalytic converters\u003c\/li\u003e\n\u003cli\u003eAll required clamps and mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1072\/2816\/8529\/files\/inrijinstructies-katalysator.pdf\" target=\"_blank\" rel=\"noopener\"\u003eBreak-in instructions for the catalytic converter (pdf)\u003c\/a\u003e Read these before you drive. The catalytic converter has to be broken in, and this document is also your proof of warranty.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart type\u003c\/th\u003e\n\u003ctd\u003eCatalytic converter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve type\u003c\/th\u003e\n\u003ctd\u003eNo valves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCylinders\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight (kg)\u003c\/th\u003e\n\u003ctd\u003e7.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Valvetronic Designs","offers":[{"title":"Default","offer_id":54636876169553,"sku":"BMW.F8X.M2C.M3.M4.FF.400C.BR","price":2915.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1072\/2816\/8529\/files\/DSC08011_ShopifyCustomSize.jpg?v=1787227224"},{"product_id":"bmw-gen3-b58n-catted-downpipes-400-cel","title":"BMW GEN3 B58N Catted Downpipes (400 Cell)","description":"\u003cp\u003eThe Gen 3 B58, also called the B58N, is a turbocharged inline six with plenty of room for tuning. The factory catalytic converters restrict flow and with it the efficiency of the turbo, and these downpipes with 400 cell high-flow catalytic converters lower backpressure, let the turbo spool up faster and give a deeper tone. The catalytic converters still meet the EPA requirements.\u003c\/p\u003e\n\u003ch3\u003eSound\u003c\/h3\u003e\n\u003cp\u003eWith the factory exhaust behind them the inline six sounds deeper and you hear the turbo more clearly, and combined with a Valvetronic exhaust system you get stronger bangs and a sharper turbo sound on top of that.\u003c\/p\u003e\n\u003ch3\u003ePerformance and construction\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-flow catalytic converters that lower the restriction considerably compared to the factory units\u003c\/li\u003e\n\u003cli\u003eFaster turbo response and more torque in the midrange\u003c\/li\u003e\n\u003cli\u003eRoom for higher boost pressure than with the factory catalytic converters\u003c\/li\u003e\n\u003cli\u003eMandrel bent tubing with flowing transitions on the inside\u003c\/li\u003e\n\u003cli\u003eT304 stainless steel, resistant to corrosion and to temperature swings\u003c\/li\u003e\n\u003cli\u003eTIG welding that handles high exhaust temperatures and high boost pressure\u003c\/li\u003e\n\u003cli\u003eSensor ports in the factory location\u003c\/li\u003e\n\u003cli\u003eMatched to the Valvetronic exhaust systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment and homologation\u003c\/h3\u003e\n\u003cp\u003eThese downpipes are developed for the third generation of the BMW B58 inline six, with engine code B58N. They replace the factory catalytic converter sections, keep the emissions equipment and the smell under control and work on both stock and tuned cars.\u003c\/p\u003e\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCatted downpipes with 400 cell catalytic converters, EPA compliant\u003c\/li\u003e\n\u003cli\u003eAll required clamps and mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eYou mount the downpipes directly to the factory mounting points. If you are not sure whether your B58 is the N version, or if you have a question about your order, feel free to ask us.\u003c!-- VTD-TODO-MAILADRES --\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1072\/2816\/8529\/files\/inrijinstructies-katalysator.pdf\" target=\"_blank\" rel=\"noopener\"\u003eBreak-in instructions for the catalytic converter (pdf)\u003c\/a\u003e Read these before you drive. The catalytic converter has to be broken in, and this document is also your warranty certificate.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart type\u003c\/th\u003e\n\u003ctd\u003eCatalytic converter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve type\u003c\/th\u003e\n\u003ctd\u003eNo valves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCylinders\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight (kg)\u003c\/th\u003e\n\u003ctd\u003e7.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Valvetronic Designs","offers":[{"title":"Default","offer_id":54636920144209,"sku":"BMW.B58.GEN3.FF.400C.BR","price":2630.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1072\/2816\/8529\/files\/DSC07806_ShopifyCustomSize.jpg?v=1787227383"},{"product_id":"bmw-g80-g82-g83-m3-m4-hfd-midpipe-middenpijp","title":"BMW G80\/G82\/G83 M3\/M4 HFD Midpipe","description":"\u003cp\u003eAvailable by preorder only.\u003c\/p\u003e\n\u003cp\u003eHFD stands for High Frequency Development, an approach Valvetronic Designs set up from scratch around the timing of the exhaust pulses, the balance of the sound and a more flowing, more exotic tone for the inline six. The HFD mid section works together with the valved axle-back system and rewrites the sound profile of the S58 that way. The emphasis is on tone quality, not on volume, so rasp and harshness at low rpm disappear and the high-end character remains.\u003c\/p\u003e\n\u003ch3\u003eSound and control\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMore flowing, more exotic inline six tone across the whole rev range\u003c\/li\u003e\n\u003cli\u003eSharper and more aggressive under load, without excessive harshness\u003c\/li\u003e\n\u003cli\u003eWith the valves you switch instantly between daily driving and full performance sound\u003c\/li\u003e\n\u003cli\u003eThe rasp has been engineered out of the design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow it sounds\u003c\/h3\u003e\n\u003ciframe src=\"https:\/\/www.youtube-nocookie.com\/embed\/oS-CmuztqIs\" title=\"Valvetronic Designs on YouTube\" style=\"width:100%;aspect-ratio:16\/9;height:auto;border:0;display:block;margin:0 0 24px\" loading=\"lazy\" allow=\"accelerometer; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003cp\u003e\u003cstrong\u003eSound clip: IRL 3 inch downpipes with HFD midpipe and axle-back\u003c\/strong\u003e\u003c\/p\u003e\n\u003ciframe src=\"https:\/\/www.youtube-nocookie.com\/embed\/m9o0HSbxeIQ\" title=\"Valvetronic Designs on YouTube\" style=\"width:100%;aspect-ratio:16\/9;height:auto;border:0;display:block;margin:0 0 24px\" loading=\"lazy\" allow=\"accelerometer; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003ciframe src=\"https:\/\/www.youtube-nocookie.com\/embed\/bfymkN7Gb-w\" title=\"Valvetronic Designs on YouTube\" style=\"width:100%;aspect-ratio:16\/9;height:auto;border:0;display:block;margin:0 0 24px\" loading=\"lazy\" allow=\"accelerometer; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003cp\u003e\u003cstrong\u003eSound clip: stock downpipes with midpipe and axle-back\u003c\/strong\u003e\u003c\/p\u003e\n\u003ciframe src=\"https:\/\/www.youtube-nocookie.com\/embed\/jUTuV-dniAM\" title=\"Valvetronic Designs on YouTube\" style=\"width:100%;aspect-ratio:16\/9;height:auto;border:0;display:block;margin:0 0 24px\" loading=\"lazy\" allow=\"accelerometer; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003ch3\u003ePerformance and construction\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e3.0 inch HFD mid section, also suitable for higher power levels and hybrid turbos\u003c\/li\u003e\n\u003cli\u003eValved axle-back: calm when closed, aggressive when open\u003c\/li\u003e\n\u003cli\u003eDesigned as a complete system, tuned for flow and tone\u003c\/li\u003e\n\u003cli\u003eT304 stainless steel\u003c\/li\u003e\n\u003cli\u003eWeight saving compared to the factory system\u003c\/li\u003e\n\u003cli\u003eTIG welding and mandrel bent piping\u003c\/li\u003e\n\u003cli\u003eElectronic valve control with an included controller, OEM integration is possible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment and homologation\u003c\/h3\u003e\n\u003cp\u003eThis system fits the BMW M3 with chassis code G80 and the M4 in coupe and convertible form, chassis codes G82 and G83, model years 2021 through 2025. The whole setup is laid out as a complete exhaust system for the G8X platform with the S58 engine.\u003c\/p\u003e\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHFD mid section\u003c\/li\u003e\n\u003cli\u003eValved axle-back exhaust system\u003c\/li\u003e\n\u003cli\u003eValve controller\u003c\/li\u003e\n\u003cli\u003eExhaust tips\u003c\/li\u003e\n\u003cli\u003eClamps and mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eInstallation by a skilled technician is recommended, and the system can be returned to stock later.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=0wpjSUXVG2Y\" target=\"_blank\" rel=\"noopener\"\u003eWatch the installation guide on video\u003c\/a\u003e\u003c\/p\u003e\n","brand":"Valvetronic Designs","offers":[{"title":"HFD midpipe only \/ Brushed T304 stainless steel \/ Without exhaust tips","offer_id":54636923617617,"sku":"BMW.G8X.M3.HFD.MP.BR","price":2085.0,"currency_code":"EUR","in_stock":false},{"title":"Complete cat-back with HFD midpipe \/ Brushed T304 stainless steel \/ 1x1 carbon fiber","offer_id":54636923650385,"sku":"BMW.G8X.M3.VSES.HFD.BR.RC","price":3820.0,"currency_code":"EUR","in_stock":false},{"title":"Complete cat-back with HFD midpipe \/ Brushed T304 stainless steel \/ Brushed","offer_id":54636923683153,"sku":"BMW.G8X.M3.VSES.HFD.BR.BRSH","price":3820.0,"currency_code":"EUR","in_stock":false},{"title":"Complete cat-back with HFD midpipe \/ Brushed T304 stainless steel \/ Burnt","offer_id":54636923715921,"sku":"BMW.G8X.M3.VSES.HFD.BR.BRT","price":3820.0,"currency_code":"EUR","in_stock":false},{"title":"Complete cat-back with HFD midpipe \/ Brushed T304 stainless steel \/ Black","offer_id":54636923748689,"sku":"BMW.G8X.M3.VSES.HFD.BR.BLK","price":3820.0,"currency_code":"EUR","in_stock":false},{"title":"Complete cat-back with HFD midpipe \/ Brushed T304 stainless steel \/ Forged carbon","offer_id":54636923781457,"sku":"BMW.G8X.M3.VSES.HFD.BR.FC","price":3820.0,"currency_code":"EUR","in_stock":false},{"title":"Cat-back with HFD midpipe and 400 cell downpipes \/ Brushed T304 stainless steel \/ 1x1 carbon fiber","offer_id":54636923814225,"sku":"BMW.G8X.M3.VSES.HFD.400C.BR.RC","price":6135.0,"currency_code":"EUR","in_stock":false},{"title":"Cat-back with HFD midpipe and 400 cell downpipes \/ Brushed T304 stainless steel \/ Brushed","offer_id":54636923846993,"sku":"BMW.G8X.M3.VSES.HFD.400C.BR.BRSH","price":6135.0,"currency_code":"EUR","in_stock":false},{"title":"Cat-back with HFD midpipe and 400 cell downpipes \/ Brushed T304 stainless steel \/ Burnt","offer_id":54636923879761,"sku":"BMW.G8X.M3.VSES.HFD.400C.BR.BRT","price":6135.0,"currency_code":"EUR","in_stock":false},{"title":"Cat-back with HFD midpipe and 400 cell downpipes \/ Brushed T304 stainless steel \/ Black","offer_id":54636923912529,"sku":"BMW.G8X.M3.VSES.HFD.400C.BR.BLK","price":6135.0,"currency_code":"EUR","in_stock":false},{"title":"Cat-back with HFD midpipe and 400 cell downpipes \/ Brushed T304 stainless steel \/ Forged carbon","offer_id":54636923945297,"sku":"BMW.G8X.M3.VSES.HFD.400C.BR.FC","price":6135.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1072\/2816\/8529\/files\/DSC08384_ShopifyCustomSize.png?v=1787227416"},{"product_id":"chevrolet-c8-zr1-free-flow-downpipes","title":"Chevrolet C8 ZR1 Free Flow Downpipes","description":"\u003cp\u003eThe Corvette C8 ZR1 is the peak of American performance engineering, built around the LT7 twin-turbo V8, and that engine asks for an exhaust that can handle the enormous airflow and power potential. These free flow downpipes take the restriction out of the section directly behind the turbos, so the engine and the turbos can work as efficiently as possible. That gives you a sharper throttle response, better turbo operation, and a considerably more aggressive exhaust character.\u003c\/p\u003e\n\u003ch3\u003ePerformance and construction\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUnrestricted flow straight from the turbo outlets, so the LT7 can breathe\u003c\/li\u003e\n\u003cli\u003eFaster boost buildup and a more direct reaction to the throttle pedal\u003c\/li\u003e\n\u003cli\u003eMandrel bent piping for an even gas speed\u003c\/li\u003e\n\u003cli\u003eHand-laid TIG welds, resistant to extreme exhaust temperatures and high boost pressure\u003c\/li\u003e\n\u003cli\u003eHigh-grade stainless steel\u003c\/li\u003e\n\u003cli\u003eSensors in the OEM positions\u003c\/li\u003e\n\u003cli\u003eIntended for high boost applications and track focused driving\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSound\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWith the stock exhaust behind them: audibly more volume and more turbo noise\u003c\/li\u003e\n\u003cli\u003eWith a Valvetronic exhaust behind them: the biggest difference, sharper pops, stronger turbo noise, and a raw motorsport tone\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow it sounds\u003c\/h3\u003e\n\u003ciframe src=\"https:\/\/www.youtube-nocookie.com\/embed\/J5c3uUSRWKw\" title=\"Valvetronic Designs on YouTube\" style=\"width:100%;aspect-ratio:16\/9;height:auto;border:0;display:block;margin:0 0 24px\" loading=\"lazy\" allow=\"accelerometer; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003ch3\u003eFitment and homologation\u003c\/h3\u003e\n\u003cp\u003eThis product fits the Chevrolet Corvette C8 ZR1 with chassis code C8 and the LT7 twin-turbo V8.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eBolts directly onto the stock mounting points. The downpipes are designed to work together with the exhaust systems from Valvetronic Designs.\u003c\/p\u003e","brand":"Valvetronic Designs","offers":[{"title":"Default","offer_id":54636933906769,"sku":"CHEV.C8.ZR1.FF.BR","price":2665.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1072\/2816\/8529\/files\/ZR1FFDP.Primary_ShopifyCustomSize.jpg?v=1787227500"},{"product_id":"bmw-m3-e9x-v2-midpipe-middenpijp","title":"BMW M3 E9x V2 Midpipe","description":"\u003cp\u003eThis X-pipe midpipe for the E9x M3 was designed from scratch, with a free-flow X-merge just behind the transmission tunnel and four resonators that together improve scavenging and deliver extra power across the whole rev range.\u003c\/p\u003e\n\u003ch3\u003eHow it sounds\u003c\/h3\u003e\n\u003ciframe src=\"https:\/\/www.youtube-nocookie.com\/embed\/W-OhlhV-4vs\" title=\"Valvetronic Designs on YouTube\" style=\"width:100%;aspect-ratio:16\/9;height:auto;border:0;display:block;margin:0 0 24px\" loading=\"lazy\" allow=\"accelerometer; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003ch3\u003ePerformance and construction\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTwo front resonators against rasp, followed by two 12 inch rear resonators that even out the tone\u003c\/li\u003e\n\u003cli\u003eThe X-merge improves scavenging, lifts torque in the midrange, and sharpens throttle response\u003c\/li\u003e\n\u003cli\u003eA version with 200 cell Euro 6 certified catalytic converters for anyone who wants to combine flow with a restrained volume\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you choose the fully free-flow version, you get the most sound and the largest gain. The catted version keeps the volume in check, so match that choice to where and how you drive.\u003c\/p\u003e\n\u003ch3\u003eFitment and homologation\u003c\/h3\u003e\n\u003cp\u003eThis product fits the BMW E90 M3 from 2008 through 2011, and the BMW E92 M3 and the BMW E93 M3 from 2008 through 2013. The midpipe works with any aftermarket axle-back and bolts straight on, without cutting or welding.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFully mandrel bent piping\u003c\/li\u003e\n\u003cli\u003eDesigned with CFD and CAD\u003c\/li\u003e\n\u003cli\u003eLightweight T304 stainless steel with a brushed appearance, also available in Grade 5 titanium\u003c\/li\u003e\n\u003cli\u003e6.3 kg lighter than stock\u003c\/li\u003e\n\u003cli\u003eFree flow versions now ship with four resonators\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Valvetronic Designs","offers":[{"title":"Midpipe only \/ Brushed T304 stainless steel \/ Free flow without catalytic converter, 4 resonators","offer_id":54636937249105,"sku":"BMW.E9X.M3.MP.FF.BR","price":1390.0,"currency_code":"EUR","in_stock":false},{"title":"Midpipe only \/ Brushed T304 stainless steel \/ 200 cell Euro 6 catalytic converters, 2 resonators","offer_id":54636937281873,"sku":"BMW.E9X.M3.MP.2CC.BR","price":2085.0,"currency_code":"EUR","in_stock":true},{"title":"Midpipe only \/ Grade 5 titanium \/ Free flow without catalytic converter, 4 resonators","offer_id":54636937314641,"sku":"BMW.E9X.M3.MP.FF.TI","price":2085.0,"currency_code":"EUR","in_stock":true},{"title":"Midpipe only \/ Grade 5 titanium \/ 200 cell Euro 6 catalytic converters, 2 resonators","offer_id":54636937347409,"sku":"BMW.E9X.M3.MP.2CC.TI","price":2895.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1072\/2816\/8529\/files\/A7404689_94a0c936-4389-4fb5-ade9-5a6ce14941e0.jpg?v=1787227521"},{"product_id":"chevrolet-corvette-c8-c8-z06-catted-downpipes-400-cel","title":"Chevrolet Corvette C8\/C8 Z06 Catted Downpipes (400 Cell)","description":"\u003cp\u003eThese downpipes with 400 cell catalytic converters lower the resistance in the exhaust of the Chevrolet Corvette C8 and the C8 Z06. Throttle response gets more direct and the tone gets sharper, while the catalytic converters keep meeting EPA requirements.\u003c\/p\u003e\n\u003ch3\u003eSound\u003c\/h3\u003e\n\u003cp\u003eWith the factory exhaust behind them you hear noticeably more volume and a deeper tone, and combined with a Valvetronic exhaust system you get sharper pops and a distinct motorsport character. Under load the difference is at its biggest.\u003c\/p\u003e\n\u003ch3\u003ePerformance and construction\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-flow catalytic converters with 400 cells, more flow within the applicable EPA requirements\u003c\/li\u003e\n\u003cli\u003eLess backpressure, more torque in the midrange and more pull at high revs\u003c\/li\u003e\n\u003cli\u003eMandrel bent tubing with flowing transitions on the inside\u003c\/li\u003e\n\u003cli\u003eT304 stainless steel, resistant to corrosion and to the heating and cooling of the exhaust\u003c\/li\u003e\n\u003cli\u003eCatalyst cores that handle high temperatures\u003c\/li\u003e\n\u003cli\u003eSensor connections in the factory position\u003c\/li\u003e\n\u003cli\u003eMatched to the exhaust systems from Valvetronic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment and homologation\u003c\/h3\u003e\n\u003cp\u003eThe downpipes fit the Chevrolet Corvette C8 and the C8 Z06 with the mid-mounted V8. Chassis codes C8 and Z06. The catalytic converters keep the emissions equipment and the smell under control, with considerably less resistance than the factory items.\u003c\/p\u003e\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTwo catted downpipes with a 400 cell catalytic converter, EPA-compliant\u003c\/li\u003e\n\u003cli\u003eAll required clamps and mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eInstalls directly on the factory mounting points of the Corvette. If you run into anything during installation or while ordering, let us know.\u003c!-- VTD-TODO-MAILADRES --\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1072\/2816\/8529\/files\/inrijinstructies-katalysator.pdf\" target=\"_blank\" rel=\"noopener\"\u003eCatalytic converter break-in instructions (pdf)\u003c\/a\u003e Read this before you drive. The catalytic converter has to be broken in, and this document is also your warranty certificate.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart type\u003c\/th\u003e\n\u003ctd\u003eCatalytic converter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve type\u003c\/th\u003e\n\u003ctd\u003eNo valves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCylinders\u003c\/th\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight (kg)\u003c\/th\u003e\n\u003ctd\u003e10.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Valvetronic Designs","offers":[{"title":"Default","offer_id":54636951339345,"sku":"CHEV.C8.FF.400C.BR","price":3200.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1072\/2816\/8529\/files\/DSC09148_ShopifyCustomSize.jpg?v=1787227645"},{"product_id":"lamborghini-aventador-s-sv-svj-equal-length-free-flow-front-pipes","title":"Lamborghini Aventador\/S\/SV\/SVJ Equal-Length Free Flow Front Pipes","description":"\u003cp\u003eThese free flow front pipes for the Lamborghini Aventador have equal pipe lengths. The factory pipes differ by about 5 inches in length, which makes the tone uneven and muted. With equal lengths the exhaust pulses fall back into step.\u003c\/p\u003e\n\u003ch3\u003eSound and control\u003c\/h3\u003e\n\u003cp\u003eThe evened out pulses deliver a high, piercing F1 tone that carries all the way to the limiter at 9,000 rpm.\u003c\/p\u003e\n\u003ch3\u003eHow it sounds\u003c\/h3\u003e\n\u003ciframe src=\"https:\/\/www.youtube-nocookie.com\/embed\/wO4c1TOz1pg\" title=\"Valvetronic Designs on YouTube\" style=\"width:100%;aspect-ratio:16\/9;height:auto;border:0;display:block;margin:0 0 24px\" loading=\"lazy\" allow=\"accelerometer; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003ciframe src=\"https:\/\/www.youtube-nocookie.com\/embed\/-1aQ198M3ro\" title=\"Valvetronic Designs on YouTube\" style=\"width:100%;aspect-ratio:16\/9;height:auto;border:0;display:block;margin:0 0 24px\" loading=\"lazy\" allow=\"accelerometer; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003ciframe src=\"https:\/\/www.youtube-nocookie.com\/embed\/MvAn_b1tmtk\" title=\"Valvetronic Designs on YouTube\" style=\"width:100%;aspect-ratio:16\/9;height:auto;border:0;display:block;margin:0 0 24px\" loading=\"lazy\" allow=\"accelerometer; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003ch3\u003ePerformance and construction\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEqual pipe lengths that restore the balance of the overtones\u003c\/li\u003e\n\u003cli\u003eFree flow setup for better scavenging and a more direct throttle response\u003c\/li\u003e\n\u003cli\u003eHeat shielding that protects the wiring harnesses and other parts in the engine bay\u003c\/li\u003e\n\u003cli\u003eHand-laid TIG welds\u003c\/li\u003e\n\u003cli\u003eMaterial chosen for heat resistance and service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment and homologation\u003c\/h3\u003e\n\u003cp\u003eThese front pipes fit the Lamborghini Aventador LP700, the Aventador S, the Aventador SV and the Aventador SVJ from model years 2012 through 2020, where the SVJ takes a separate version, so pick the right model when you order. The front pipes are ready to install and are matched specifically to the Aventador. The valved F1 rear section is not included and has to be ordered separately.\u003c\/p\u003e\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\n\u003cp\u003eThe equal length free flow front pipes.\u003c\/p\u003e","brand":"Valvetronic Designs","offers":[{"title":"Aventador, Aventador S and Aventador SV","offer_id":54636962021713,"sku":"LAM.AVEN.FF","price":4975.0,"currency_code":"EUR","in_stock":true},{"title":"Aventador SVJ","offer_id":54636962054481,"sku":"LAM.AVEN.SVJ.FF","price":4975.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1072\/2816\/8529\/files\/image_bfa273b8-fa76-4f38-9cba-2145e25f0d6a.jpg?v=1787227701"},{"product_id":"ferrari-f430-f430-scuderia-headers-spruitstukken","title":"Ferrari F430\/F430 Scuderia Headers","description":"\u003cp\u003eThe factory exhaust manifolds of the Ferrari F430 and the F430 Scuderia are known as a weak point, since they crack and lose performance over the years. These Valvetronic headers replace them, with better flow, a longer service life and a sharper, fuller exhaust tone.\u003c\/p\u003e\n\u003ch3\u003ePerformance and construction\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePrecisely laid out runners for better scavenging and less backpressure\u003c\/li\u003e\n\u003cli\u003eSharper throttle response and more power in the mid and high rev range\u003c\/li\u003e\n\u003cli\u003eDeeper, fuller tone at idle and a shrill motorsport tone high in the rev range\u003c\/li\u003e\n\u003cli\u003eSuitable for the track and for the public road, without a loss of drivability\u003c\/li\u003e\n\u003cli\u003eHigh grade material that handles strong temperature swings and heavy loads\u003c\/li\u003e\n\u003cli\u003eHand-finished TIG welding\u003c\/li\u003e\n\u003cli\u003eSolves the known weak point of the factory manifolds and prevents expensive engine damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment and homologation\u003c\/h3\u003e\n\u003cp\u003eThe headers fit the Ferrari F430 from 2005 through 2009 and the F430 Scuderia and the 16M from 2008 through 2009, with a separate version for each car. That is how the 4.3 liter V8 comes into its own.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eInstallation belongs with a shop that has experience with manifold work on a Ferrari. If you want to know the lead time in advance, or which version belongs to your car, just ask us.\u003c!-- VTD-TODO-MAILADRES --\u003e\u003c\/p\u003e","brand":"Valvetronic Designs","offers":[{"title":"Ferrari F430","offer_id":54636962185553,"sku":"FER.F430.FFH.BR","price":2665.0,"currency_code":"EUR","in_stock":false},{"title":"Ferrari F430 Scuderia \/ 16M","offer_id":54636962218321,"sku":"FER.SCUD.FFH.BR","price":3125.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1072\/2816\/8529\/files\/A7409076.jpg?v=1787227704"},{"product_id":"lamborghini-r8-gallardo-lp-huracan-free-flow-headers-spruitstukken","title":"Lamborghini R8\/Gallardo LP\/Huracan Free Flow Headers","description":"\u003cp\u003eThese T304 stainless steel headers are developed for the 5.2 liter V10 from Lamborghini and Audi. Each header is drawn up with 3D modeling, so that it fits exactly in the place of the original and you do not have to modify anything on the car itself during installation. The result is a more direct throttle response and more power, with a tone that keeps building all the way to the limiter.\u003c\/p\u003e\n\u003ch3\u003ePerformance and construction\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHeader geometry tuned for better scavenging, for more power and a sharper throttle response\u003c\/li\u003e\n\u003cli\u003eEqual-length primaries\u003c\/li\u003e\n\u003cli\u003eMandrel bent tubing, fabricated by hand and TIG welded\u003c\/li\u003e\n\u003cli\u003eBrushed T304 stainless steel, strong and resistant to corrosion\u003c\/li\u003e\n\u003cli\u003eMore aggressive, motorsport tone without a loss of drivability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment and homologation\u003c\/h3\u003e\n\u003cp\u003eThere are three versions. Version 1 fits the Audi R8 and the Lamborghini Huracán LP 580-2, LP 610-4 and Gallardo LP, model years 2009 through 2020. Version 2 is for the Lamborghini Huracán EVO, STO, Performante and Tecnica from 2022 on and for the Audi R8 from 2020 on. The third is for the first generation Audi R8 with the V8, 2006 through 2015. Pick the version that belongs to your car.\u003c\/p\u003e\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSet of two performance headers in T304 stainless steel\u003c\/li\u003e\n\u003cli\u003eAll required mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eYou install these headers directly, without any cutting or welding. They work with the factory exhaust as well as with an aftermarket exhaust system, so you do not have to change the rest of your setup.\u003c\/p\u003e","brand":"Valvetronic Designs","offers":[{"title":"R8, Huracan and Gallardo 2009-2020","offer_id":54636966674769,"sku":"AUD.LAM.V10.FFH.R8.1.BR","price":6135.0,"currency_code":"EUR","in_stock":false},{"title":"Huracan EVO, STO, Performante and Tecnica 2022+","offer_id":54636966707537,"sku":"AUD.LAM.V10.FFH.EVO.2.BR","price":6135.0,"currency_code":"EUR","in_stock":true},{"title":"R8 V8 first generation 2006-2015","offer_id":54636966740305,"sku":"AUD.R8.V8.FFH.BR","price":6135.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1072\/2816\/8529\/files\/A7403322.jpg?v=1787227781"},{"product_id":"lamborghini-urus-catted-downpipes-400-cel","title":"Lamborghini Urus Catted Downpipes (400 Cell)","description":"\u003cp\u003eThe Lamborghini Urus delivers supercar performance in an SUV, though the factory catalytic converters hold the 4.0 liter twin-turbo V8 back. These EPA compliant 400 cell high-flow downpipes give more flow, a sharper turbo response and a deeper, more aggressive tone, while the car stays within the emissions standards.\u003c\/p\u003e\n\u003cp\u003eThe pipes are made specifically for the Urus platform.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEPA compliant 400 cell catalytic converters that increase flow within the standard\u003c\/li\u003e\n\u003cli\u003eLess restriction, so the turbos come up to pressure faster and the throttle feels more direct\u003c\/li\u003e\n\u003cli\u003eA deeper tone down low with a sharper turbo sound and a more exotic character\u003c\/li\u003e\n\u003cli\u003eNoticeable gains without making the Urus unpleasant in daily use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance and construction\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eA flow path that lowers backpressure while retaining the function of the catalytic converter\u003c\/li\u003e\n\u003cli\u003eMandrel bent tubing for flowing transitions\u003c\/li\u003e\n\u003cli\u003eHand-laid TIG welds, able to handle extreme heat cycles and high boost pressure\u003c\/li\u003e\n\u003cli\u003eHigh grade stainless steel with 400 cell catalytic converter cores for high temperatures\u003c\/li\u003e\n\u003cli\u003eOxygen sensors in the OEM position\u003c\/li\u003e\n\u003cli\u003eMatched to the titanium exhaust systems from Valvetronic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSound\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWith the original exhaust: more volume, a stronger turbo sound and a deeper tone\u003c\/li\u003e\n\u003cli\u003eWith a Valvetronic exhaust: more aggression, sharper transitions and an exhaust sound in the vein of Lamborghini\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment and homologation\u003c\/h3\u003e\n\u003cp\u003eThis product fits the Lamborghini Urus with the 4.0 liter twin-turbo V8, and the downpipes go straight onto the original mounting points, so that with these EPA compliant catalytic converters the emissions equipment keeps working as normal.\u003c\/p\u003e\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSet of two EPA compliant 400 cell catted downpipes\u003c\/li\u003e\n\u003cli\u003eAll required clamps and mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstallation by a specialist is recommended\u003c\/li\u003e\n\u003cli\u003eLet the catalytic converters break in gently over a number of heat cycles\u003c\/li\u003e\n\u003cli\u003eStick to the specified torque values\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1072\/2816\/8529\/files\/inrijinstructies-katalysator.pdf\" target=\"_blank\" rel=\"noopener\"\u003eBreak-in instructions for the catalytic converter (pdf)\u003c\/a\u003e Read these before you drive. The catalytic converter has to be broken in, and this document is also your proof of warranty.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart type\u003c\/th\u003e\n\u003ctd\u003eCatalytic converter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve type\u003c\/th\u003e\n\u003ctd\u003eNo valves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCylinders\u003c\/th\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight (kg)\u003c\/th\u003e\n\u003ctd\u003e12.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Valvetronic Designs","offers":[{"title":"Default","offer_id":54636971721041,"sku":"LAM.AUD.URUS.RSQ8.FF.400C.BR","price":4910.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1072\/2816\/8529\/files\/DSC08120_ShopifyCustomSize.jpg?v=1787227850"},{"product_id":"land-rover-200-2014-2022-free-flow-front-pipes","title":"Range Rover Free Flow Front Pipes (200 Cell, 2014-2022)","description":"\u003cp\u003eThese free flow front pipes deliver a considerable gain in power and sound on the Range Rover, and the raw tone makes it hard to keep your foot off the throttle.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e5.0 kg lighter than the factory exhaust parts\u003c\/li\u003e\n\u003cli\u003e200 cell catalytic converters of Euro 6 quality\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment and homologation\u003c\/h3\u003e\n\u003cp\u003eThis product fits the Range Rover and the Range Rover Sport from model years 2014 through 2022, including the Autobiography, Sport Supercharged and SVR versions. A check engine light can still come on because of the free flow of these front pipes.\u003c\/p\u003e","brand":"Valvetronic Designs","offers":[{"title":"Default","offer_id":54637301727569,"sku":"RR.SVR.FF.HS","price":2315.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1072\/2816\/8529\/files\/image_28dfb95c-0d83-4c9e-8ba1-9069e1e7f057.jpg?v=1787228062"},{"product_id":"porsche-free-flow-991-1-991-2-gt3-headers-spruitstukken","title":"Porsche Free Flow 991.1\/991.2 GT3 Headers","description":"\u003cp\u003eFree flow headers for the Porsche 911 GT3. These headers from Valvetronic Designs replace the stock units and give the exhaust gases a freer path from the cylinder head.\u003c\/p\u003e\n\u003ch3\u003eFitment and homologation\u003c\/h3\u003e\n\u003cp\u003eThis product fits the Porsche 911 GT3 with chassis code 991.1 and 991.2.\u003c\/p\u003e","brand":"Valvetronic Designs","offers":[{"title":"Default","offer_id":54637323649361,"sku":"POR.991.GT3.FFH.HS","price":2665.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1072\/2816\/8529\/files\/A7405464_ee71c610-5bad-40fb-af99-a8e1f073dc8b.jpg?v=1787228096"},{"product_id":"porsche-992-turbo-turbo-s-catted-downpipes-400-cel","title":"Porsche 992 Turbo\/Turbo S Catted Downpipes (400 Cell)","description":"\u003cp\u003eThe 3.8 liter twin-turbo flat-six in the Porsche 992 Turbo and Turbo S makes plenty of power from the factory, but the original catalytic converters limit flow and mute the character of the engine. These EPA-compliant catted downpipes with 400 cell high flow catalytic converters lower backpressure, improve turbo response and sharpen the exhaust sound, while keeping the emissions standards.\u003c\/p\u003e\n\u003ch3\u003eSound\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWith the factory exhaust: a bit more depth and volume, with a crisper turbo sound.\u003c\/li\u003e\n\u003cli\u003eWith a Valvetronic exhaust: sharper response, stronger turbo sound and a motorsport tone, while the Porsche keeps its controlled character.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance and construction\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEPA-compliant 400 cell high flow catalytic converters\u003c\/li\u003e\n\u003cli\u003eLess restriction for faster turbo spool and a more direct throttle response\u003c\/li\u003e\n\u003cli\u003eFlow layout that limits backpressure and leaves the work of the catalytic converter intact\u003c\/li\u003e\n\u003cli\u003eMandrel bent tubing with flowing transitions for a constant gas speed\u003c\/li\u003e\n\u003cli\u003ePrecise TIG welding, able to handle high exhaust temperatures and sustained boost\u003c\/li\u003e\n\u003cli\u003eHigh quality stainless steel with heat-resistant 400 cell catalyst cores\u003c\/li\u003e\n\u003cli\u003eMatched to the exhaust systems from Valvetronic Designs\u003c\/li\u003e\n\u003cli\u003eThe way the car drives stays intact, the gains do not come at the cost of comfort\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment and homologation\u003c\/h3\u003e\n\u003cp\u003eThese downpipes fit the Porsche 992 Turbo and Turbo S with the 3.8 liter twin-turbo flat-six, chassis code 992. The sensors return to their original positions, so the engine management keeps working as it did.\u003c\/p\u003e\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSet of two EPA-compliant catted downpipes with 400 cells\u003c\/li\u003e\n\u003cli\u003eAll required clamps and mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eInstalls directly on the factory mounting points.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1072\/2816\/8529\/files\/inrijinstructies-katalysator.pdf\" target=\"_blank\" rel=\"noopener\"\u003eCatalytic converter break-in instructions (pdf)\u003c\/a\u003e Read this before you drive. The catalytic converter has to be broken in, and this document is also your warranty certificate.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart type\u003c\/th\u003e\n\u003ctd\u003eCatalytic converter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve type\u003c\/th\u003e\n\u003ctd\u003eNo valves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCylinders\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight (kg)\u003c\/th\u003e\n\u003ctd\u003e8.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Valvetronic Designs","offers":[{"title":"Default","offer_id":54637329285457,"sku":"POR.992.TUR.FF.400C.BR","price":4910.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1072\/2816\/8529\/files\/DSC08193_ShopifyCustomSize.jpg?v=1787228145"},{"product_id":"porsche-992-gt3-gt3-rs-catted-downpipes-400-cel","title":"Porsche 992 GT3\/GT3 RS Catted Downpipes (400 Cell)","description":"\u003cp\u003eThe 992 GT3 and GT3 RS are built around a naturally aspirated 4.0 six cylinder boxer that revs to 9,000 rpm. The factory catalytic converters hold that flow back. These EPA compliant catted downpipes with 400 cells lower backpressure and let the engine breathe more freely high in the rev range, while the system stays within the emissions requirements.\u003c\/p\u003e\n\u003ch3\u003ePerformance and construction\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-flow catalytic converters with 400 cells that keep the emissions status intact\u003c\/li\u003e\n\u003cli\u003eLess restriction, so more flow and sharper throttle control high in the rev range\u003c\/li\u003e\n\u003cli\u003eMandrel bent tubing for an even gas speed\u003c\/li\u003e\n\u003cli\u003eTIG welds that can take sustained high exhaust temperatures\u003c\/li\u003e\n\u003cli\u003eSensor positions as original\u003c\/li\u003e\n\u003cli\u003eCatalytic converter cores that can take high temperatures\u003c\/li\u003e\n\u003cli\u003eMatched to the exhaust systems from Valvetronic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSound\u003c\/h3\u003e\n\u003cp\u003eWith the original exhaust behind them the downpipes mainly sound brighter and more pronounced, with stronger high resonance, and with a Valvetronic exhaust system behind them it goes further: tighter transitions, more induction sound and an outspoken race tone.\u003c\/p\u003e\n\u003ch3\u003eFitment and homologation\u003c\/h3\u003e\n\u003cp\u003eThis product fits the Porsche 992 GT3 and the Porsche 992 GT3 RS with the naturally aspirated 4.0 six cylinder boxer, and the downpipes go on the original mounting points without modifications.\u003c\/p\u003e\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eA set of two catted downpipes with 400 cells\u003c\/li\u003e\n\u003cli\u003eAll required clamps and mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1072\/2816\/8529\/files\/inrijinstructies-katalysator.pdf\" target=\"_blank\" rel=\"noopener\"\u003eBreak-in instructions for the catalytic converter (pdf)\u003c\/a\u003e Read these before you drive. The catalytic converter has to be broken in, and this document is also your proof of warranty.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart type\u003c\/th\u003e\n\u003ctd\u003eCatalytic converter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve type\u003c\/th\u003e\n\u003ctd\u003eNo valves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCylinders\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight (kg)\u003c\/th\u003e\n\u003ctd\u003e16.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Valvetronic Designs","offers":[{"title":"Default","offer_id":54638217724241,"sku":"POR.992.GT3RS.FFH.400C.BR","price":5480.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1072\/2816\/8529\/files\/DSC07855_ShopifyCustomSize.jpg?v=1787229969"},{"product_id":"mclaren-artura-free-flow-downpipes","title":"McLaren Artura Free Flow Downpipes","description":"\u003cp\u003eThe Artura runs on a twin-turbo V6 with an electric motor alongside it. The factory catalytic converters sit just behind the turbos and hold back most of the flow there. These free flow downpipes remove the catalytic converters, which lowers backpressure, brings the turbos up to boost faster, and sharpens the tone.\u003c\/p\u003e\n\u003ch3\u003ePerformance and construction\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCatalytic converter free design with the lowest possible backpressure\u003c\/li\u003e\n\u003cli\u003eMandrel bent piping for an even gas speed\u003c\/li\u003e\n\u003cli\u003eHand-laid TIG welds, resistant to high exhaust temperatures\u003c\/li\u003e\n\u003cli\u003eSensors in the stock positions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment and homologation\u003c\/h3\u003e\n\u003cp\u003eFits the McLaren Artura. These downpipes remove the catalytic converters. They are intended for track use only and are not road legal.\u003c\/p\u003e\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSet of free flow downpipes\u003c\/li\u003e\n\u003cli\u003eAll required clamps and mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eBolts directly onto the stock mounting points and can be returned to stock later.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart type\u003c\/th\u003e\n\u003ctd\u003eDownpipes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve type\u003c\/th\u003e\n\u003ctd\u003eNo valves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCylinders\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Valvetronic Designs","offers":[{"title":"Default Title","offer_id":54836362248529,"sku":"MAC.ARTURA.FF.HS","price":3705.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1072\/2816\/8529\/files\/vtd-foto-volgt-nl_c1f3ac44-6e65-48f7-b5f1-8c2708dc9671.jpg?v=1789475292"},{"product_id":"mercedes-amg-gle-63-free-flow-race-downpipes","title":"Mercedes-AMG GLE 63 Free Flow Race Downpipes","description":"\u003cp\u003eThe GLE 63 has the M177 twin-turbo V8, an engine held back above all by the catalytic converters right behind the turbos. These race downpipes remove those catalytic converters. Backpressure drops, the turbos build boost faster and the V8 sounds heavier, with clearly more sound on downshifts.\u003c\/p\u003e\n\u003ch3\u003ePerformance and construction\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCatless design with the lowest possible backpressure\u003c\/li\u003e\n\u003cli\u003eMandrel bent piping for an even gas speed\u003c\/li\u003e\n\u003cli\u003eHand-laid TIG welds, resistant to high exhaust temperatures and high boost\u003c\/li\u003e\n\u003cli\u003eSensors in the original positions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment and homologation\u003c\/h3\u003e\n\u003cp\u003eFits the Mercedes-AMG GLE 63 and GLE 63 S with chassis code W166 and W167. These downpipes remove the catalytic converters. They are intended for track use only and do not meet the emissions requirements for the public road, which means they are not road legal.\u003c\/p\u003e\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSet of free flow race downpipes\u003c\/li\u003e\n\u003cli\u003eAll required clamps and mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eDirect bolt-on to the original mounting points and can be returned to stock later.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart type\u003c\/th\u003e\n\u003ctd\u003eDownpipes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve type\u003c\/th\u003e\n\u003ctd\u003eNo valves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCylinders\u003c\/th\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight (kg)\u003c\/th\u003e\n\u003ctd\u003e13.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Valvetronic Designs","offers":[{"title":"Default Title","offer_id":54836362281297,"sku":"MER.AMG.GLE63.FF.HS","price":2665.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1072\/2816\/8529\/files\/vtd-foto-volgt-nl_1315e7c7-fca7-4968-84e4-9c84e0c3a705.jpg?v=1789475292"}],"url":"https:\/\/www.valvetronic-europe.com\/en\/collections\/downpipes-and-midpipes.oembed","provider":"Valvetronic","version":"1.0","type":"link"}