{"product_id":"mclaren-mp4-12c-570s-600lt-650s-675lt-high-flow-downpipes","title":"Mclaren MP4-12C \/ 570S \/ 600LT \/ 650S \/ 675LT High Flow Downpipes","description":"\u003cp\u003e\u003cstrong\u003eMcLaren 3.8L High Flow Downpipes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEngineered for drivers who don't just want performance—they demand presence. This set of high flow downpipes for the McLaren 3.8L twin-turbo V8 platform removes the restrictive factory catalytic converters, unlocking sharper spool, stronger mid-range, and a deeper, more aggressive exhaust note.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMcLaren MP4-12C\u003c\/li\u003e\n\u003cli\u003eMcLaren 650S\u003c\/li\u003e\n\u003cli\u003eMcLaren 675LT\u003c\/li\u003e\n\u003cli\u003eMcLaren 570S \/ 570GT\u003c\/li\u003e\n\u003cli\u003eMcLaren 540C\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on, no cutting or modification required\u003c\/li\u003e\n\u003cli\u003eCompatible with factory or aftermarket tuning\u003c\/li\u003e\n\u003cli\u003ePairs seamlessly with factory or aftermarket catback systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eSound Character\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis system is built to amplify what makes the 3.8L platform special—its twin-turbo V8 character—while unlocking real performance gains.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCatless: Maximum flow and maximum aggression. Pure motorsport character with pronounced turbo spool, sharp crackle on overrun, and the loudest, rawest tone in the lineup. Best suited for track use.\u003c\/li\u003e\n\u003cli\u003e100 Cell: Aggressive, race-inspired tone with minimal restriction. Slightly more refined than catless while retaining most of the raw character and turbo noise.\u003c\/li\u003e\n\u003cli\u003e200 Cell: A balanced middle ground—strong flow gains with a deeper, more controlled tone. Ideal for owners who want performance and daily-drivable refinement.\u003c\/li\u003e\n\u003cli\u003e300 Cell: The most refined option in the lineup. Meaningful flow improvement over factory with a smoother, quieter tone and reduced drone—best for daily driving and emissions-conscious builds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eMaterials \u0026amp; Engineering\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConstructed from premium T304 stainless steel for superior corrosion resistance and longevity\u003c\/li\u003e\n\u003cli\u003ePrecision TIG-welded for structural integrity and clean aesthetics\u003c\/li\u003e\n\u003cli\u003eMandrel-bent tubing ensures optimal exhaust flow and reduced backpressure\u003c\/li\u003e\n\u003cli\u003eHigh-flow cats (where equipped) maintain proper O2 sensor function and minimize check engine light concerns\u003c\/li\u003e\n\u003cli\u003eDesigned to reduce weight vs. factory downpipes while improving turbo response\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSignificantly increased exhaust flow for improved horsepower and torque\u003c\/li\u003e\n\u003cli\u003eReduced backpressure for faster turbo spool and stronger mid-range pull\u003c\/li\u003e\n\u003cli\u003eNoticeable weight savings over OEM downpipe components\u003c\/li\u003e\n\u003cli\u003eEnhanced driving engagement through sound and responsiveness\u003c\/li\u003e\n\u003cli\u003eIdeal foundation for tuned builds looking to maximize the 3.8L platform\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's in the Box\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFull stainless steel high flow downpipe set\u003c\/li\u003e\n\u003cli\u003eHigh-flow catalytic converters (100\/200\/300 cell versions) or straight-through pipes (catless version)\u003c\/li\u003e\n\u003cli\u003eAll required clamps, hardware, and gaskets\u003c\/li\u003e\n\u003cli\u003eInstallation guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eWhy This System\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe McLaren 3.8L platform already delivers serious performance—but from the factory, restrictive catalytic converters hold back the twin-turbo V8's true potential. This system removes those limitations and unlocks the raw, emotional experience the platform was built for.\u003c\/p\u003e\n\u003cp\u003eIf you're the kind of owner who values precision engineering, track-ready performance, and a sound that turns every drive into an event—this is the upgrade that completes the car.\u003c\/p\u003e","brand":"Velocity Exhausts","offers":[{"title":"Catless Downpipe \/ MP4-12C","offer_id":47552057606393,"sku":"14:200004889#Catless Downpipe","price":1499.0,"currency_code":"USD","in_stock":true},{"title":"Catless Downpipe \/ 570S","offer_id":48709950800121,"sku":null,"price":1499.0,"currency_code":"USD","in_stock":false},{"title":"Catless Downpipe \/ 600LT","offer_id":48709950832889,"sku":null,"price":1499.0,"currency_code":"USD","in_stock":false},{"title":"Catless Downpipe \/ 650S","offer_id":48709950865657,"sku":null,"price":1499.0,"currency_code":"USD","in_stock":false},{"title":"Catless Downpipe \/ 675LT","offer_id":48709950898425,"sku":null,"price":1499.0,"currency_code":"USD","in_stock":false},{"title":"100 cell \/ MP4-12C","offer_id":47552057639161,"sku":"14:200004890#100 cell","price":1699.99,"currency_code":"USD","in_stock":true},{"title":"100 cell \/ 570S","offer_id":48709950931193,"sku":null,"price":1699.99,"currency_code":"USD","in_stock":false},{"title":"100 cell \/ 600LT","offer_id":48709950963961,"sku":null,"price":1699.99,"currency_code":"USD","in_stock":false},{"title":"100 cell \/ 650S","offer_id":48709950996729,"sku":null,"price":1699.99,"currency_code":"USD","in_stock":false},{"title":"100 cell \/ 675LT","offer_id":48709951029497,"sku":null,"price":1699.99,"currency_code":"USD","in_stock":false},{"title":"200 cell \/ MP4-12C","offer_id":47552057671929,"sku":"14:200004891#200 cell","price":1899.99,"currency_code":"USD","in_stock":true},{"title":"200 cell \/ 570S","offer_id":48709951062265,"sku":null,"price":1899.99,"currency_code":"USD","in_stock":false},{"title":"200 cell \/ 600LT","offer_id":48709951095033,"sku":null,"price":1899.99,"currency_code":"USD","in_stock":false},{"title":"200 cell \/ 650S","offer_id":48709951127801,"sku":null,"price":1899.99,"currency_code":"USD","in_stock":false},{"title":"200 cell \/ 675LT","offer_id":48709951160569,"sku":null,"price":1899.99,"currency_code":"USD","in_stock":false},{"title":"300 cell \/ MP4-12C","offer_id":47552057704697,"sku":"14:200003699#300 cell","price":1999.99,"currency_code":"USD","in_stock":true},{"title":"300 cell \/ 570S","offer_id":48709951193337,"sku":null,"price":1999.99,"currency_code":"USD","in_stock":false},{"title":"300 cell \/ 600LT","offer_id":48709951226105,"sku":null,"price":1999.99,"currency_code":"USD","in_stock":false},{"title":"300 cell \/ 650S","offer_id":48709951258873,"sku":null,"price":1999.99,"currency_code":"USD","in_stock":false},{"title":"300 cell \/ 675LT","offer_id":48709951291641,"sku":null,"price":1999.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7497\/7273\/files\/velocity_exhausts_Mclaren_MP4-12C_570S_600LT_650S_675LT_High_Flow_Downpipes.webp?v=1785020853","url":"https:\/\/velocityexhausts.com\/products\/mclaren-mp4-12c-570s-600lt-650s-675lt-high-flow-downpipes","provider":"Velocity Exhausts","version":"1.0","type":"link"}