{"title":"Audi TT RS 8S 2016-2023 Performance Parts \u0026 Modifications","description":"\u003cp\u003eExplore \u003cstrong\u003eAudi TT RS 8S 2016-2023\u003c\/strong\u003e performance parts and modifications at DC Prestige. Explore parts chosen around confident braking, predictable handling and fast-road driving. \u003c\/p\u003e\u003cp\u003eBrowse options for intake, exhaust, braking and suspension upgrades. Audi S, RS and TT models can vary in drivetrain, brakes and bodywork between generations. Always check individual product listings against your exact engine, body style and build year before ordering. Need fitment advice? Contact our Great Yarmouth workshop before ordering.\u003c\/p\u003e","products":[{"product_id":"hfe-audi-tt-rs-heat-shielded-stainless-steel-downpipe-mk3-8s-2017","title":"HFE Audi TT RS Heat-Shielded Stainless Steel Downpipe – MK3 8S 2017+","description":"\u003cdiv class=\"product-description\"\u003e\n\u003c!-- Info pills --\u003e\n\u003cdiv style=\"margin: 8px 0 14px; display: flex; flex-wrap: wrap; gap: 8px;\"\u003e\n\u003cspan style=\"background: #111827; color: #fff; padding: 6px 12px; border-radius: 999px; font-size: 12px;\"\u003eHigh Flow Engineering\u003c\/span\u003e \u003cspan style=\"background: #e5e7eb; color: #111827; padding: 6px 12px; border-radius: 999px; font-size: 12px;\"\u003e2.5TFSI Downpipe\u003c\/span\u003e \u003cspan style=\"background: #e5e7eb; color: #111827; padding: 6px 12px; border-radius: 999px; font-size: 12px;\"\u003eHeat-Shielded Exhaust Upgrade\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c!-- Short overview --\u003e\n\u003cdiv style=\"border: 1px solid #e5e7eb; border-radius: 12px; padding: 14px 16px; background: #ffffff; margin-bottom: 16px;\"\u003e\n\u003cp style=\"margin: 0;\"\u003eImprove exhaust flow and unlock the performance potential of Audi’s iconic 2.5 TFSI engine with the \u003cstrong\u003eHFE Heat-Shielded Stainless Steel Downpipe\u003c\/strong\u003e for the TT RS 8S. Designed to replace the restrictive factory downpipe, this high-flow upgrade reduces exhaust backpressure, improves turbo response, and supports significant power gains — making it an essential modification for tuned and performance-driven TT RS builds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- IMPORTANT DISCLAIMER --\u003e\n\u003cdiv style=\"border: 2px solid #dc2626; border-radius: 12px; padding: 14px 16px; background: #fef2f2; margin-bottom: 16px;\"\u003e\n\u003cp style=\"margin: 0 0 6px; font-weight: bold; color: #991b1b;\"\u003e⚠ IMPORTANT – EMISSIONS \u0026amp; MOT NOTICE\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 14px; color: #111827;\"\u003eThis downpipe is intended for off-road or motorsport use only. It is \u003cstrong\u003enot emissions compliant for UK road use\u003c\/strong\u003e and may result in a UK MOT emissions failure. ECU remapping is strongly recommended after installation to ensure correct engine operation and maximise performance gains.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Key Features --\u003e\n\u003cdetails style=\"margin-bottom: 8px; border-radius: 12px; border: 1px solid #e5e7eb; background: #f9fafb; padding: 10px 14px;\"\u003e\n\u003csummary style=\"list-style: none; display: flex; align-items: center; justify-content: space-between; cursor: pointer; font-weight: 600;\"\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e＋\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 8px; font-size: 14px; color: #111827;\"\u003e\n\u003cul style=\"margin: 4px 0 0 18px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Flow Stainless Steel Construction:\u003c\/strong\u003e Reduces exhaust restriction compared to the factory downpipe.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Heat Shield:\u003c\/strong\u003e Helps reduce radiant heat within the engine bay.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMandrel-Bent Tubing:\u003c\/strong\u003e Smooth internal bends for consistent exhaust gas flow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTIG-Welded Joints:\u003c\/strong\u003e Designed for strength and durability under high temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Turbo Response:\u003c\/strong\u003e Faster spool and sharper throttle response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect-Fit Design:\u003c\/strong\u003e Bolts directly into the OEM location.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- Why Upgrade --\u003e\n\u003cdetails style=\"margin-bottom: 8px; border-radius: 12px; border: 1px solid #e5e7eb; background: #f9fafb; padding: 10px 14px;\"\u003e\n\u003csummary style=\"list-style: none; display: flex; align-items: center; justify-content: space-between; cursor: pointer; font-weight: 600;\"\u003e\u003cspan\u003eWhy Upgrade Your TT RS Downpipe?\u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e＋\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 8px; font-size: 14px; color: #111827;\"\u003e\n\u003cul style=\"margin: 4px 0 0 18px;\"\u003e\n\u003cli\u003eThe factory downpipe is a primary restriction on the 2.5 TFSI engine.\u003c\/li\u003e\n\u003cli\u003eImproves exhaust gas flow and turbo efficiency.\u003c\/li\u003e\n\u003cli\u003eSupports higher power levels on tuned vehicles.\u003c\/li\u003e\n\u003cli\u003eReduces exhaust gas temperatures under load.\u003c\/li\u003e\n\u003cli\u003eEssential upgrade for Stage 2 and track-focused setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- Technical Specifications --\u003e\n\u003cdetails style=\"margin-bottom: 8px; border-radius: 12px; border: 1px solid #e5e7eb; background: #f9fafb; padding: 10px 14px;\"\u003e\n\u003csummary style=\"list-style: none; display: flex; align-items: center; justify-content: space-between; cursor: pointer; font-weight: 600;\"\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e＋\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 8px; font-size: 14px; color: #111827;\"\u003e\n\u003cul style=\"margin: 4px 0 0 18px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 304 High-grade stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e High-flow downpipe with heat shield\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Mandrel bent \u0026amp; TIG welded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Direct OEM replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- Compatibility --\u003e\n\u003cdetails style=\"margin-bottom: 8px; border-radius: 12px; border: 1px solid #e5e7eb; background: #f9fafb; padding: 10px 14px;\"\u003e\n\u003csummary style=\"list-style: none; display: flex; align-items: center; justify-content: space-between; cursor: pointer; font-weight: 600;\"\u003e\u003cspan\u003eVehicle Compatibility\u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e＋\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 8px; font-size: 14px; color: #111827;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudi TT RS:\u003c\/strong\u003e 8S (2017+)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin: 8px 0 0; font-size: 12px; color: #374151;\"\u003e✔ Designed specifically for the DAZA 2.5 TFSI engine\u003cbr\u003e✔ Compatible with factory and most aftermarket cat-back exhausts\u003cbr\u003e✔ ECU remap recommended for best results\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- Installation --\u003e\n\u003cdetails style=\"margin-bottom: 4px; border-radius: 12px; border: 1px solid #e5e7eb; background: #f9fafb; padding: 10px 14px;\"\u003e\n\u003csummary style=\"list-style: none; display: flex; align-items: center; justify-content: space-between; cursor: pointer; font-weight: 600;\"\u003e\u003cspan\u003eInstallation\u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e＋\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 8px; font-size: 14px; color: #111827;\"\u003e\n\u003cul style=\"margin: 4px 0 0 18px;\"\u003e\n\u003cli\u003eRemove the factory downpipe.\u003c\/li\u003e\n\u003cli\u003eInstall the HFE downpipe using OEM mounting points.\u003c\/li\u003e\n\u003cli\u003eConfirm correct heat-shield positioning.\u003c\/li\u003e\n\u003cli\u003eECU calibration recommended after installation.\u003c\/li\u003e\n\u003cli\u003eProfessional installation advised.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e","brand":"HFE","offers":[{"title":"Default Title","offer_id":56258128216450,"sku":"HFE-RS3-8VLCI-HSDP","price":599.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/9381\/1260\/files\/HFERS38VDownpipeCatlessDecatAndFittingKit.webp?v=1769123454"}],"url":"https:\/\/dcprestige.co.uk\/collections\/dc-fitment-audi-tt-rs-8s-2016-2023-performance-parts.oembed","provider":"DC Prestige","version":"1.0","type":"link"}