S6

Unlock the full potential of the Audi C8 S6 and S7 with the REDSTAR EXHAUST downpipe and front resonator delete system for the 2.9L biturbo engine. By reducing exhaust restriction, this system improves exhaust flow, turbo response, and delivers a more aggressive exhaust note. Designed to support high-output builds, it pairs perfectly with ECU tuning and...

Discover unmatched performance with REDSTAR EXHAUST's downpipes, specifically designed for the C8 S6/S7 featuring the 2.9L Twin Turbo engine. Our precision-engineered big bore design ensures seamless transitions and optimal exhaust flow efficiency, unlocking peak power and performance. These high-quality downpipes enhance throttle response, boost...

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...

Upgrade your Audi C7 4.0T with REDSTAR Performance Downpipes, engineered for S6, S7, RS6, RS7, and D4 A8/S8 models equipped with the 4.0T TFSI engine. Featuring an OEM-style X-crossing design and OEM-spec lower flanges, these downpipes ensure precise fitment and straightforward installation. Optimized to improve exhaust flow, they deliver increased...