{"product_id":"mtc-decat-downpipes-3-for-mclaren-765lt","title":"MTC Decat Downpipes 3” for McLaren 765LT","description":"\u003ch2 data-start=\"213\" data-end=\"277\"\u003e\u003cstrong data-start=\"216\" data-end=\"277\"\u003eMTC Motorsport Decat Downpipes 3″ – McLaren 600LT (M838T)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"279\" data-end=\"629\"\u003eUpgrade your McLaren 600LT’s exhaust flow and throttle response with MTC Motorsport’s 3″ Decat Downpipes — engineered for direct fitment and high-temperature performance. Designed to replace the restrictive factory catalytic converters, this performance upgrade increases exhaust velocity, sharpens turbo spool, and enhances the 600LT’s exhaust note.\u003c\/p\u003e\n\u003ch3 data-start=\"631\" data-end=\"663\"\u003e\u003cstrong data-start=\"635\" data-end=\"663\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"665\" data-end=\"695\"\u003eManufacturer: MTC Motorsport\u003c\/p\u003e\n\u003cp data-start=\"697\" data-end=\"742\"\u003eApplication: McLaren 600LT (M838T V8 Turbo)\u003c\/p\u003e\n\u003cp data-start=\"744\" data-end=\"796\"\u003ePipe Diameter: 3″ (76.2 mm) mandrel-bent stainless\u003c\/p\u003e\n\u003cp data-start=\"798\" data-end=\"868\"\u003eMaterial: SS304 aircraft-grade stainless steel (downpipes \u0026amp; flanges)\u003c\/p\u003e\n\u003cp data-start=\"870\" data-end=\"930\"\u003eConstruction: Mandrel-bent tubing with precision TIG welds\u003c\/p\u003e\n\u003cp data-start=\"932\" data-end=\"960\"\u003eHeat Shields: Not included\u003c\/p\u003e\n\u003cp data-start=\"962\" data-end=\"1056\"\u003eWeight: Lighter than OE catalytic converter assembly (substantial weight reduction vs stock)\u003c\/p\u003e\n\u003cp data-start=\"1058\" data-end=\"1175\"\u003eThermal Management: Reduced exhaust restriction lowers exhaust gas temperatures versus factory catalytic converters\u003c\/p\u003e\n\u003cp data-start=\"1177\" data-end=\"1226\"\u003eWarranty: Lifetime warranty from MTC Motorsport\u003c\/p\u003e\n\u003ch3 data-start=\"1228\" data-end=\"1248\"\u003e\u003cstrong data-start=\"1232\" data-end=\"1248\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1250\" data-end=\"1392\"\u003eDirect OEM-Fit Design — Precision-engineered to bolt straight into the McLaren 600LT exhaust system with no cutting or fabrication required.\u003c\/p\u003e\n\u003cp data-start=\"1394\" data-end=\"1530\"\u003eEnhanced Exhaust Flow — 3″ bore and smooth mandrel bends reduce backpressure for faster turbo response and improved throttle response.\u003c\/p\u003e\n\u003cp data-start=\"1532\" data-end=\"1693\"\u003eSharper Turbo Spool \u0026amp; Sound — Removal of restrictive cats combined with high-flow design delivers crisper throttle response and a more aggressive exhaust note.\u003c\/p\u003e\n\u003cp data-start=\"1695\" data-end=\"1818\"\u003eMotorsport-Focused Design — Catless construction prioritises performance and sound for track-oriented and tuned vehicles.\u003c\/p\u003e\n\u003cp data-start=\"1820\" data-end=\"1938\"\u003eWeight Savings — Reduces mass compared to factory catalytic setup, contributing to overall vehicle weight reduction.\u003c\/p\u003e\n\u003cp data-start=\"1940\" data-end=\"2044\"\u003ePro Install Recommended — ~5–6 hours install time; rear body panel removal may be required for access.\u003c\/p\u003e\n\u003ch3 data-start=\"2046\" data-end=\"2062\"\u003e\u003cstrong data-start=\"2050\" data-end=\"2062\"\u003eBenefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2064\" data-end=\"2155\"\u003eImproved Turbo Response — Faster spool and reduced lag for more immediate power delivery.\u003c\/p\u003e\n\u003cp data-start=\"2157\" data-end=\"2287\"\u003eAggressive Exhaust Tone — A louder and more engaging exhaust character, especially when paired with performance exhaust systems.\u003c\/p\u003e\n\u003cp data-start=\"2289\" data-end=\"2370\"\u003eRobust Stainless Construction — Long-lasting corrosion resistance and strength.\u003c\/p\u003e\n\u003cp data-start=\"2372\" data-end=\"2446\"\u003eLifetime Coverage — Confidence-inspiring MTC warranty for peace of mind.\u003c\/p\u003e\n\u003ch3 data-start=\"2448\" data-end=\"2463\"\u003e\u003cstrong data-start=\"2452\" data-end=\"2463\"\u003eFitment\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2465\" data-end=\"2489\"\u003eVehicle Compatibility:\u003c\/p\u003e\n\u003cp data-start=\"2491\" data-end=\"2556\"\u003eMcLaren 600LT (2018–2021)\u003cbr data-start=\"2516\" data-end=\"2519\"\u003eEngine: 3.8 L Twin-Turbo V8 (M838T)\u003c\/p\u003e\n\u003cp data-start=\"2558\" data-end=\"2674\"\u003eNote: Proper registration and tuning may be required for emissions control systems depending on local regulations.\u003c\/p\u003e\n\u003ch3 data-start=\"2676\" data-end=\"2697\"\u003e\u003cstrong data-start=\"2680\" data-end=\"2697\"\u003eInstall Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2732\" data-end=\"2771\"\u003eSpecial Tools: Standard exhaust tools\u003c\/p\u003e\n\u003cp data-start=\"2773\" data-end=\"2895\"\u003eAdditional Items: Lambda spacers and\/or ECU calibration may be required to prevent diagnostic errors; consult installer.\u003c\/p\u003e\n\u003ch3 data-start=\"2897\" data-end=\"2921\"\u003e\u003cstrong data-start=\"2901\" data-end=\"2921\"\u003ePackage Contents\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2923\" data-end=\"2968\"\u003e(1) Pair of 3″ Decat Downpipes with Flanges\u003c\/p\u003e\n\u003cp data-start=\"2970\" data-end=\"3007\"\u003eInstallation hardware (as required)\u003c\/p\u003e","brand":"Rennworks Performance","offers":[{"title":"Default Title","offer_id":56990831968591,"sku":"MTCDD-3-600LT","price":1099.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/0924\/5519\/files\/IMG_9992_dd4a1e30-9f23-4a6f-8570-12a8802b5aca.jpg?v=1770556503","url":"https:\/\/rennworks-performance.com\/products\/mtc-decat-downpipes-3-for-mclaren-765lt","provider":"Rennworks Performance","version":"1.0","type":"link"}