Q|SQ Models

REDSTAR EXHAUST performance downpipe for the Q7 Q8 E839 3.0T with single-turbo engine. Our downpipe utilizes a big bore design with smooth transitions for maximum flow and efficiency. REDSTAR is the only manufacturer who offers so many options to choose from. ***Please provide VIN when ordering***

The REDSTAR EXHAUST downpipes and front resonator delete for the SQ7 and SQ8 unlock maximum performance. These high-flow downpipes improve exhaust efficiency, boost power, and create a more aggressive sound. Paired with an ECU tune, they support extensive power upgrades, including big-turbo setups. Perfect for those looking to maximize their Audi's...

The RedStar Exhaust Audi SQ7/SQ8 Resonator Delete is a high-performance upgrade that replaces the front resonator pipe after the downpipes, offering a complete plug-and-play solution. This easy installation requires no cutting and ensures no check engine light issues. Designed to deliver a more complete and aggressive exhaust tone, it enhances your Audi’s...

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...

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...

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 Test Pipes, designed for Audi 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 come backed by a lifetime warranty....