Q|SQ Models

REDSTAR EXHAUST Performance Downpipe for the Audi Q7 and Q8 E839 3.0T single-turbo engine is engineered for maximum exhaust flow and efficiency. Featuring a large-bore design with smooth, optimized transitions, this downpipe reduces restriction to improve power, throttle response, and exhaust sound. REDSTAR EXHAUST offers more configuration options than...

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 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...

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 Long Tube Headers are the ultimate upgrade for Audi 3.0 TFSI supercharged engines. Dyno-tested and proven, they deliver an instant 30HP gain and, with proper tuning and supporting mods, can help your Audi reach 500+HP. These headers replace the stock manifold and catted/test pipe section for a seamless fit, improved power, and a more...

Unlock more power with RedStar Exhaust Test Pipes for Audi 3.0 TFSI supercharged engines. These 2.5" high-flow test pipes replace restrictive catalytic converters to improve exhaust flow, throttle response, and overall performance. Built from premium materials and engineered for a direct, precise fit, they’re the perfect upgrade to maximize your Audi’s...