Transform your Audi C8 A6 and A7 with Redstar Exhaust's Performance Downpipe engineered for the 55 TFSI 3.0 Turbo. Precisely tailored for 2018+ Audi A7 C8/C8.5 Sportback Sedan and 2019+ Audi A6 C8/C8.5 Sedan/Allroad applications, this performance exhaust upgrade targets the turbocharged 3.0T powertrain for a seamless, model-specific fit. Expect a tangible step up in response and drivability. The Redstar downpipe is developed to deliver significant power gains with faster spool and crisper throttle response, while helping to reduce under-bonnet temperatures. Optional OEM-style heat shielding cuts radiant heat by up to 80% for improved thermal control. Choose from high-performance catalytic converter options or a competition catless configuration to suit your goals. Built for longevity and consistent performance, each unit uses 2.0mm wall 304 stainless steel, is 100% TIG welded and back purged, and integrates with OEM-spec V-band flanges and factory-style brackets for a true bolt-on installation. Backed by RedstarÕs motorsport-informed approach and premium manufacturing standards, this downpipe for the Audi A6 and A7 C8 platforms elevates flow, sound, and response while retaining OEM-like fitment. Available Options HJS HD 200cpsi Catalytic Converters: Engineered in Germany and trusted worldwide, the HJS 200cpsi ultra high-performance cats are rated for over 1000hp. Renowned for exceptional flow, durability, and consistent quality, these converters set the benchmark for high-output applications. Ideal for drivers demanding maximum performance without compromise. GESI GEN2 400cpsi Catalytic Converters: The latest GEN2 series from GESI is rated to support up to 1000hp while offering smoother exhaust flow and improved efficiency compared with factory units. Featuring advanced emissions technology for optimal catalyst function at high flow rates. A strong choice for those seeking significant performance gains with refined operation. OEM-Style Heat Shielding: Redstar's signature thermal management system reduces radiant exhaust heat by up to 80%. Developed with motorsport-inspired materials and construction, it uses a multi-layer design of ceramic insulation and embossed stainless steel foil. Unlike wraps or coatings that degrade quickly, Redstar shielding delivers long-term durability and consistent protection for engine bay components. Competition/Catless: Maximum flow design for uncompromised performance. Delivers the most aggressive exhaust note and optimal power gains. Track use only - not for road use. Key Performance Benefits Noticeable power and torque gains across the rev range Faster turbo spool for sharper throttle response Helps support long-term turbocharger durability Reduces engine bay temperatures for greater consistency Deeper, more engaging exhaust tone Straightforward bolt-on installation with OEM-like fitment Technical Specifications Constructed from 2.0mm wall 304 stainless steel 100% TIG welded and back purged for strength and internal weld integrity OEM-spec V-band flanges for secure, factory-style connections Brackets and mounts mirror OEM layout for precise alignment Fitments 2018+ Audi A7 C8/C8.5 55Tsfi 3.0 Turbo Sportback Sedan 2019+ Audi A6 C8/C8.5 55Tsfi 3.0 Turbo Sedan/Allroad
