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    C8 RS6 Downpipe Resonator Delete System
    • C8 RS6 Downpipe Resonator Delete System
    • C8 RS6 / RS7 Downpipe Resonator Delete System

    Audi C8 RS6 / RS7 Downpipe Resonator Delete system


    Unlock the full potential of your biturbo engine with REDSTAR EXHAUST downpipes and resonator delete. Paired with an ECU tune, our system can optimize any power gains, even with a big-turbo upgrade. Fits all C8 RS6/RS7 models.

    C8 RS6 Heat Shielded Competition Downpipes and Res Delete Video

    C8 RS7 Video

    C8 RS6 GEN2 Downpipes & Res Delete video

    C8 RS6 HJS 200 Downpipes & Res Delete Video

    High Flow Catalyst:
    Performance Heat Shielding:
    Vehicle Has OPF (EU/AU Emissions only):


    Compatible Vehicles:

    • 2019+ Audi C8 RS7 Sportback Sedan / RS7 Performance 
    • 2019+ Audi C8 RS6 Avant / RS6 Performance 

    *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.These extremely robust converters allow you to achieve flow numbers close to straight pipes while meeting strict Euro 6 emissions standards. >> 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). Ideal for forced induction and capable of withstanding up to 1,700F/ 925C core temp. At REDSTAR we rank them as the ones with the best performance/pollution reduction balance. >> Read more about G-Sport by GESI cats.
    • OE-style Heat Shielding with ceramic inner liner - signature REDSTAR thermal management feature that reduces radiant heat from the exhaust pipes up to 70-80%. Being inspired by racecar engineers who uses it alot, we moved heat shielding to the tuning industry and made it available as an option for any REDSTAR products. Usual thermal wraps or ceramic coatings are not even close in effectiveness and durability to our Heat Shielding. Please be aware of fake shielding when it is nothing but foil wrapped around the pipe. Without a sufficient ceramic wool layer inside and properly embossed foil it will not work as expected.
    • Vband Downpipe to Res Delete Connection 

    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
    • LHD/RHD Compliant
    • Limited lifetime warranty 


    We offer WORLDWIDE shipping. Once you create your account your order will update with the appropriate shipping cost. Please, ask us for details and availability.


    ECU Tuning: To pair your Downpipes with a ECU or TCU Tune we highly recommend Eurocharged. Please visit their website or call +1-713-462-1600 to purchase. 

    *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.
    Product Details

    Data sheet

    Engine Type
    4.0L Twin Turbo