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 brings it to you first with a Audi C8 S6 S7 Resonator delete for the Porsche twin-turbo 2.9 engine. Complete plug and play bolt on solution with no cutting, and no check engine light issues. Provides a more complete and 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 your biturbo engine's performance with RedStar Exhaust downpipes and resonator delete. This system enhances exhaust flow for a more aggressive sound and improved power delivery, making it perfect for upgrades like big turbos. Designed for all C8 RS6/RS7 models, it’s the ultimate performance boost for your Audi. C8 RS6 Heat Shielded Competition...

RedStar Exhaust enhances your ride by removing the two resonators behind the downpipes, delivering a more powerful, aggressive exhaust note. Enjoy the upgrade without the worry of cutting or triggering check engine lights. Compatible with all C8 RS6/RS7 models, including the Performance models. C8 RS6 Resonator Delete video C8 RS6 GEN2 Catted Downpipes...

Upgrade your RSQ8, SQ8, or SQ7 with our high-performance downpipes for enhanced sound and power. Modern supercars like the Audi RSQ8, SQ8, and SQ7 are designed for performance, but they respond even better to exhaust modifications. Our downpipe kit boosts horsepower, torque, and delivers an aggressive exhaust tone, making it the perfect upgrade for...

RedStar Exhaust Downpipes for the C8 RS6/RS7 and D5 S8 are engineered to deliver a significant boost in performance and an aggressive exhaust note. Designed for optimal fitment, these downpipes unleash power and enhance the iconic V8 sound, making them the perfect upgrade for your high-performance Audi. Enhance your driving experience further by adding...

Maximize your performance with REDSTAR EXHAUST’s downpipe for the B9 SQ5 3.0T. Featuring a large-diameter design and seamless transitions, this downpipe ensures optimal exhaust flow, unlocking impressive power gains. Engineered to elevate your driving experience, it delivers unmatched performance for an exhilarating ride. Cold Start video Catless Downpipe...

Introducing Redstar Exhaust's Performance Downpipe for the Audi C8 A6|A7, designed specifically for the new 3.0T 55 TFSI Turbo Engine.

REDSTAR EXHAUST downpipe for Audi RS3 8V2 TTRS 8S Facelift model. Optimized single-tube design, provide a huge increase in exhaust flow and will allow for a significant power gain.  RS3 8V2 Downpipe Before & After Video

Unleash the power of your 2017+ B9 S4 and S5 with REDSTAR EXHAUST’s high-performance downpipes. Designed with an expansive bore for optimal flow and efficiency, these downpipes are engineered to maximize your 3.0T engine’s potential. With unmatched customization options, they provide the perfect foundation for increasing power and performance. B9 S5...