AWE R8 4.2L Performance Straight Pipe Exhaust:

Meet the AWE R8 4.2L Performance Straight Pipe Exhaust. Crafted of US-sourced, 3" T304L stainless steel, AWE Straight Pipe Exhaust cuts right to the chase by unlocking impressive power gains of +25 hp and +28 lb-ft of torque, and shedding 50 lbs of weight compared to the factory exhaust. 

The sound from the straight pipes is not for the faint of heart. It's raw, rowdy (all the time) and sounds amazing. You've been warned.

AWE stands by this product with a lifetime warranty, however, the straight pipes cannot be returned or exchanged based upon sound satisfaction.

For racing use only and other important stuff!

Please note that due to the elimination of catalytic converters, this exhaust is legal only for racing vehicles which may never be used upon a highway.

This is a special order product. Meaning, there are no cancellations of this part once ordered, since this is a boutique build that follows different process and material needs than the balance of the AWE catalog. 

If you have an R8 4.2L and you're looking to make one of the most meaningful evolutions available, this is your move.

You've got questions? We've got answers. Click "ask an expert" at the top of this page.