Borla Exhaust Diffuser Audi TT-RS
Borla Performance Industries is proud to offer a truly unique product to the aftermarket Cat-Back™ industry. Inspired by motorsports aerodynamics, Borla Performance now offers racecar-styling for your Borla Cat-Back™ equipped street car. The Borla Exhaust Diffuser is both an aesthetic and functional component adding a subtle, track-inspired look to your vehicle while decreasing turbulence below your Borla Cat-Back™ exhaust at highway speeds.
The Borla Exhaust Diffuser is not an afterthought product to our Cat-Back™ exhaust systems. They are styled to compliment your vehicle aesthetics, incorporating visual contours and multiple-fin elements for a subtle race-inspired look. The Borla Exhaust Diffuser is developed concurrently with exhaust system R&D for proper static and dynamic thermal ventilation, adequate vehicle ground clearance, and combined system weight savings over your factory exhaust system.
The kit includes stainless steel hardware/installation instructions and mounts directly to your Borla Cat-Back™ with NO need to drill or remove any factory body-panels. The diffuser body construction is lightweight aluminum finished in a durable silver metallic powder coat. The finish can be customized to match your ride and can be easily removed for vehicle access or cosmetic touch-up.
2012-2013 Audi TT-RS Exhaust Diffuser – fits 2.5L Manual Trans AWD 2-Door