Audi C8 RS6 RS7 / D5 S8 A8 Downpipes

New product

REDSTAR EXHAUST Downpipes unleash all the potential the new 4.0 C8 RS6 / RS7 D5 S8 Biturbo has. Create a awesome raw inspired sound with added power. Checkout the Resonator delete for the complete sound track. 

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More details



  • Competition (catless)
  • HJS HD Euro6 200cpsi 130mm
  • GESI GEN2 UHO+ 400cpsi 5”
  • No Heat Shield
  • Include Heat Shield
  • No Gaskets
  • Include Gaskets
  • No
  • Yes

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Data sheet

Engine Type4.0L Twin Turbo

More info

Compatible Vehicles:

  • 2019+ Audi C8 RS7
  • 2019+ Audi C8 RS6
  • 2019+ Audi D5 S8
  • 2019+ Audi D5 A8 with 4.0 Twin Turbo engine

*Available Options:

  • HJS HD 200cpsi- Ultra High-Performance 1000+hp rated catalytic converters. Made in Germany most reputed converters for their outstanding characteristics, quality and durability. >> Read more about HJS cats. 
  • GESI GEN2 400cpsi- catalytic converters rated for 1000hp. The new GEN2 series provides a significant improvement in exhaust flow over stock and offers the latest emissions technology. EPA Compliant catalytic converters have been third-party lab tested to meet or exceed local emissions standards in North America (excluding California)>> Read more about G-Sport by GESI cats.
  • OEM-style Heat Shielding- with ceramic inner liner - the best way to reduce radiant heat up to 70%. Usual thermal wraps or coats not even close in effectiveness and durability to the Heat Shields. Must have option for the modern temp sensitive turbo engines.
  • Gasket set- (Recommended if car has over 50K miles)
  • OPF- for euro emission controlled cars only 

Main Features:

  • Significant power gain
  • Faster spool up and better throttle response
  • Increasing the life of the turbos 
  • Reducing underhood temperature
  • Adds a very nice tone to the exhaust
  • 100% bolt-on installation
  • 100% TIG welded and back purged
  • Highest quality 2.0mm wall 304 stainless steel
  • OEM-spec flanges
  • All brackets and mounts as on OEM unit


We offer WORLDWIDE shipping via DHL Express. It usually takes 6-12 days to any destination. Once you create your account your order will update with the appropriate shipping cost. Please, ask for details and availability.


*This product is not designed to meet any emissions/noise standards and is not for street or highway use. This product is not certified and may not be legal for use on emissions controlled vehicles in any country/jurisdiction.
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