AWE Straight Pipe Exhaust for Audi R8 4.2L Turbos and the mounting hardware provides

and the mounting hardware provides a secure attachment

Note: This system will only work with factory 20-Inch wheels - will not work with some factory 18-Inch wheels

Stainless Steel dual rear exit cat-back exhaust system with twin 4

Compatible with Adaptive Cruise Control When Used with Our Relocation Kit (AC6305101NA Sold Separately)

Improves throttle response and drivability

AWE Straight Pipe Exhaust for Audi R8 4.2L Turbos and the mounting hardware providesAWE Straight Pipe Exhaust for Audi R8 4. 2L Do you find our R8 4. 2L V8 SwitchPath Exhaust too docile for your tastes? Meet the AWE R8 4. 2L Performance Straight Pipe Exhaust. This system unlocks the same impressive power gains of 25 hp and 28 lb ft as our SwitchPath Exhaust System, but sheds even more weight over the stock exhaust system, for a total weight loss of 50 lbs. Be warned, though: The sound from the straight pipes is not for the faint of