By replacing the massive OEM catalytic converters with REDSTAR EXHAUST downpipes and resonator delete we unleash all the potential that the biturbo has. Combined with ECU tune our downpipes will hold any power you can get even with a big-turbo upgrade. RSQ8 Competition Downpipes and Resonator Delete Video

REDSTAR EXHAUST introduces a resonator delete for the Audi C8 S6 and S7 equipped with the Porsche-derived twin-turbo 2.9L engine. This complete plug-and-play, direct bolt-on system installs with no cutting or fabrication and does not trigger any check engine lights. By removing the factory resonator, it delivers a fuller, more aggressive exhaust note...

Redstar Exhaust Audi RSQ8 Resonator Delete, Replaces the front resonator pipe after the Downpipes for a complete plug and play solution. No cutting required,No check engine light issues. Provides a more complete and aggressive tone compared to the Urus. 

Enhance your Audi R8 V10 with the meticulously tuned REDSTAR RACE-X Exhaust, a straight pipe exhaust system crafted to perfection for 2020+ models. The addition of an X-pipe not only balances the exhaust note but also optimizes performance by harnessing the scavenging effect to its fullest potential. Audi R8 2020+ Stainless Exhaust Drive-by R8 GEN2...

Maximize the performance of your Audi C8 RS6 or RS7 with the REDSTAR EXHAUST downpipe and resonator delete system for the 4.0L biturbo engine. By improving exhaust flow and reducing restriction, this system delivers increased power, faster turbo response, and a more aggressive exhaust note. Engineered to support high-output builds, it pairs perfectly with...

RedStar Exhaust Resonator Delete for the Audi C8 RS6 and RS7 removes the two factory resonators located behind the downpipes to deliver a louder, deeper, and more aggressive exhaust tone. Designed for a direct bolt-on installation, this upgrade requires no cutting and does not trigger check engine lights. Precision-engineered for a perfect fit, it is...

Upgrade your Audi RSQ8, SQ8, or SQ7 with REDSTAR Performance Downpipes, engineered to enhance both sound and power. By improving exhaust flow and reducing restriction, these downpipes increase horsepower and torque while sharpening throttle response. Expect a deeper, more aggressive exhaust tone that transforms the driving experience. Precision-built for...

RedStar Exhaust Downpipes for the Audi C8 RS6/RS7 and D5 S8 are engineered to deliver substantial performance gains and a more aggressive, commanding exhaust note. Designed for optimal fitment and maximum exhaust flow, these downpipes reduce backpressure, unlock additional power, and amplify the unmistakable character of Audi’s twin-turbo V8.For an even...

Maximize performance in your Audi B9 SQ5 3.0T with REDSTAR EXHAUST Downpipes. Engineered with a large-diameter design and smooth, seamless transitions, this downpipe improves exhaust flow to unlock noticeable power gains, sharper throttle response, and a more aggressive exhaust tone. Precision-built for a direct OEM-style fit, it delivers durability and...

REDSTAR EXHAUST performance downpipes for the Audi C8 A6 and A7 are engineered specifically for the 3.0T 55 TFSI turbo engine. Designed to improve exhaust flow and reduce restriction, these downpipes deliver increased power, quicker turbo response, and a more aggressive exhaust note. Precision-built for perfect fitment, this direct bolt-on upgrade unlocks...

Upgrade your Audi RS3 8V2 or TT RS 8S Facelift with the REDSTAR Downpipe & Midpipe, engineered to maximize exhaust flow and unlock substantial power gains. The optimized single-tube design minimizes restriction, improves turbo response, and delivers a sharper, more aggressive exhaust note. Designed for the 2.5 TFSI platform, this performance-focused...

Unleash the full potential of your 2017+ Audi B9 S4 and S5 3.0T with REDSTAR EXHAUST Downpipes. Designed with a large-bore layout and smooth transitions, these downpipes optimize exhaust flow and efficiency to deliver increased power, sharper throttle response, and a more aggressive exhaust note. With unmatched configuration options, they provide the...