CatBack Exhaust System Audi A4 S4 B5 2.7

Tested on a dynamometer for best performance.

TurboWorks exhaust systems made of stainless steel.

They allow you to increase the power of the car by optimizing the speed and flow of exhaust gases from the engine.

Each exhaust is precisely bent and ends with a through silencer.

Contains the elements shown in the picture.

• External diameter of the system: 60mm
• External diameter of the silencer tip: 76mm