{"product_id":"c8s6-dp-redstar-audi-c8-s6-s7-downpipes","title":"Redstar Audi C8 S6\/S7 Downpipes","description":"\u003cp class=\"redstar-intro\"\u003eTransform your Audi C8\/C8.5 S6 Sedan\/Avant and C8\/C8.5 S7 Sportback Sedan with the 2.9L Twin Turbo V6 using Redstar performance exhaust downpipes. Purpose-built with a big-bore layout and smooth, flow-optimised transitions, these downpipes minimise restriction to let the 2.9T breathe more efficiently. Designed as a true bolt-on upgrade that interfaces with OEM mounting points, they elevate your exhaust system with precision-engineered efficiency.\u003c\/p\u003e\n\u003cp class=\"redstar-intro\"\u003eExpect sharper throttle response, quicker turbo spool and significant gains in delivered power, paired with a deeper, more assertive exhaust character. Configure your system with high-output catalytic options including HJS HD 200cpsi and GESI GEN2 400cpsi converters rated to support up to 1000hp, or select the competition catless variant for maximum flow. Add Redstar's OEM-style, motorsport-inspired heat shielding to cut radiant exhaust heat by up to 80% and help control under-bonnet temperatures.\u003c\/p\u003e\n\u003cp class=\"redstar-intro\"\u003eBuilt for durability and performance, every Redstar downpipe is manufactured from 2.0mm wall 304L stainless steel, TIG welded and back purged, and finished with OEM-spec V-band flanges. With LHD and RHD compatibility, Redstar delivers the quality, reliability and unmistakable sound enthusiasts expect from a premium performance exhaust downpipe upgrade.\u003c\/p\u003e\n\n\u003ch2 class=\"redstar-section-title\"\u003eAvailable Options\u003c\/h2\u003e\n\u003cul class=\"redstar-options\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHJS HD 200cpsi Catalytic Converters:\u003c\/strong\u003e 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.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGESI GEN2 400cpsi Catalytic Converters:\u003c\/strong\u003e 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.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOEM-Style Heat Shielding:\u003c\/strong\u003e 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.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompetition\/Catless:\u003c\/strong\u003e Maximum flow design for uncompromised performance. Delivers the most aggressive exhaust note and optimal power gains. Track use only - not for road use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 class=\"redstar-section-title\"\u003eKey Performance Benefits\u003c\/h2\u003e\n\u003cul class=\"redstar-benefits\"\u003e\n  \u003cli\u003eSignificant power gain\u003c\/li\u003e\n  \u003cli\u003eFlow-optimised smooth transition design for efficient exhaust gas velocity\u003c\/li\u003e\n  \u003cli\u003eFaster spool up and improved throttle response\u003c\/li\u003e\n  \u003cli\u003eHelps extend turbocharger service life\u003c\/li\u003e\n  \u003cli\u003eReduced under bonnet temperatures\u003c\/li\u003e\n  \u003cli\u003eDeeper, more assertive exhaust tone\u003c\/li\u003e\n  \u003cli\u003eSimple 100 percent bolt-on installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 class=\"redstar-section-title\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul class=\"redstar-specifications\"\u003e\n  \u003cli\u003eConstructed from 2.0mm wall 304L stainless steel\u003c\/li\u003e\n  \u003cli\u003e100 percent TIG welded and back purged\u003c\/li\u003e\n  \u003cli\u003eOEM-spec V-band flanges\u003c\/li\u003e\n  \u003cli\u003eBrackets and mounts mirror the OEM unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 class=\"redstar-section-title\"\u003eNotes\u003c\/h2\u003e\n\u003cul class=\"redstar-notes\"\u003e\n  \u003cli\u003eLHD and RHD compliant\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eManufacturer fitment\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n  \u003cli\u003e2019+ Audi C8\/C8.5 S6 Sedan\/Avant 2.9L Twin Turbo V6\u003c\/li\u003e\n  \u003cli\u003e2019+ Audi C8\/C8.5 S7 Sportback Sedan 2.9L Twin Turbo V6\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFits\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eAudi A6 (4K) Sedan S6 2019-2025\u003cbr\u003eAudi A6 (4K) Wagon S6 2019-2025\u003cbr\u003eAudi A7 (4K) Sportback S7 2019-current\u003c\/p\u003e\u003cp\u003e\u003cem\u003eProfessional fitting is recommended.\u003c\/em\u003e\u003c\/p\u003e","brand":"Redstar Exhaust","offers":[{"title":"HJS HD 200cpsi 143mm \/ No Heat Shielding \/ Non-OPF","offer_id":46873080135759,"sku":"C8S6-DP143","price":10789.0,"currency_code":"AUD","in_stock":true},{"title":"HJS HD 200cpsi 143mm \/ Heat Shielded \/ Non-OPF","offer_id":46873080168527,"sku":"C8S6-DP143-HS","price":11619.0,"currency_code":"AUD","in_stock":true},{"title":"HJS HD 200cpsi 143mm \/ No Heat Shielding \/ OPF Equipped","offer_id":46873080201295,"sku":"C8S6-DP143-OPF","price":10899.0,"currency_code":"AUD","in_stock":true},{"title":"HJS HD 200cpsi 143mm \/ Heat Shielded \/ OPF Equipped","offer_id":46873080234063,"sku":"C8S6-DP143-OPF-HS","price":11719.0,"currency_code":"AUD","in_stock":true},{"title":"GESI GEN2 UHO+ 400cpsi 5\" \/ No Heat Shielding \/ Non-OPF","offer_id":46873080266831,"sku":"C8S6-DP50","price":8509.0,"currency_code":"AUD","in_stock":true},{"title":"GESI GEN2 UHO+ 400cpsi 5\" \/ Heat Shielded \/ Non-OPF","offer_id":46873080299599,"sku":"C8S6-DP50-HS","price":9329.0,"currency_code":"AUD","in_stock":true},{"title":"GESI GEN2 UHO+ 400cpsi 5\" \/ No Heat Shielding \/ OPF Equipped","offer_id":46873080332367,"sku":"C8S6-DP50-OPF","price":8609.0,"currency_code":"AUD","in_stock":true},{"title":"GESI GEN2 UHO+ 400cpsi 5\" \/ Heat Shielded \/ OPF Equipped","offer_id":46873080365135,"sku":"C8S6-DP50-OPF-HS","price":9439.0,"currency_code":"AUD","in_stock":true},{"title":"GESI GEN2 UHOX 400cpsi 6\" \/ No Heat Shielding \/ Non-OPF","offer_id":46873080397903,"sku":"C8S6-DP60","price":9589.0,"currency_code":"AUD","in_stock":true},{"title":"GESI GEN2 UHOX 400cpsi 6\" \/ Heat Shielded \/ Non-OPF","offer_id":46873080430671,"sku":"C8S6-DP60-HS","price":10409.0,"currency_code":"AUD","in_stock":true},{"title":"Competition (catless) \/ No Heat Shielding \/ Non-OPF","offer_id":46873080463439,"sku":"C8S6-DPCL","price":4279.0,"currency_code":"AUD","in_stock":true},{"title":"Competition (catless) \/ 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