Audi S8 D4 Control + Race Pipes Exhaust System

Control the power. Release it when it matters.

The 2012–2018 Audi S8 D4 Control + Race Pipes Exhaust System is engineered to completely transform the twin-turbocharged 4.0L TFSI V8, combining a valved Control catback system with Race Pipes (decat) for maximum flow, response, and sound.

This setup removes the factory restrictions both before and after the exhaust system, allowing the S8 to deliver faster turbo spool, sharper throttle response, and significantly increased power across the entire RPM range.

Available in stainless steel 304 or Grade 5 titanium, this system gives you the choice between durability with a deep, aggressive tone, or reduced weight with a sharper, more exotic sound profile.

With valves closed, the system maintains a controlled, refined tone for daily driving. Open the valves, and combined with the decat Race Pipes, it unleashes a louder, deeper, and far more aggressive twin-turbo V8 sound with minimal restriction.

Constructed using precision TIG welding and mandrel-bent tubing, both the exhaust system and race pipes are built to withstand extreme temperatures while maintaining optimal flow efficiency. Designed as a direct bolt-on system, installation is seamless with no cutting required.

Refinement when you want it.
Unleashed when you demand it.

Key Features:
• Combined Control exhaust system + Race Pipes (decat)
• Maximum exhaust flow with minimal restriction
• Significantly improved turbo spool and throttle response
• Increased horsepower & torque
• Valved system for quiet to aggressive control on demand
• Extremely aggressive twin-turbo V8 exhaust tone
• Available in stainless steel 304 or Grade 5 titanium
• TIG welded construction
• Mandrel-bent piping for maximum efficiency
• Direct bolt-on installation