A Series

By replacing the massive OEM catalytic converters with a REDSTAR EXHAUST downpipe and resonator delete we unleash all the potential that the 3.0t Turbo 55TFSI Engine has. Combined with ECU tune our system will hold any power you can get even with a big-turbo upgrade.

REDSTAR Exhaust brings it to you first with a Audi C8 A6 A7 Resonator delete for the 55TFSI 3.0L Turbo 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: Unleash power and a raw inspired sound for your C8 RS6/RS7 D5/S8. Fits also the performance models. Consider adding our Res Delete as well! C8 RS6 Downpipes Video C8 RS6 Akrapovic Titanium Catback Redstar Downpipes video C8 RS6 HJS 200 Heat Shielded Downpipes Akra Ti Exhaust Video D5 S8 Competition Heat Shielded Downpipes Video

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

RedStar Exhaust’s Long Tube Headers are the ultimate performance upgrade for your Audi 3.0 TFSI supercharged engine. Rigorously tested and proven on the dyno, these headers add an instant 30HP without the need for any additional modifications. With the right tune and supporting upgrades, you can push your Audi to an impressive 500+HP. These headers...

Unlock maximum performance with REDSTAR EXHAUST Test Pipes, designed for Audi S4, S5, A5, A6, A7, A8, Q5, and SQ5 models equipped with the 3.0 TFSI supercharged engine. These high-flow test pipes replace restrictive catalytic converters, improving exhaust flow and boosting engine efficiency. Built with the strongest materials for lasting durability, they...

Upgrade your Audi C7 4.0T with REDSTAR EXHAUST Performance Downpipes. Crafted to fit Audi S6, RS6, S7, RS7, A8, and S8 models with the 4.0T TFSI engine, these downpipes feature a precise OEM X-crossing design and OEM-spec bottom flanges for a flawless fit. Designed to optimize exhaust flow, they unlock improved performance and a more aggressive sound,...