AFE Power ATLAS 4" Aluminized Steel Muffler P11 Adjustable backlighting via a dial

Adjustable backlighting via a dial on the back of the gauge

Built in the U

Build-in adjustable regulator (Present @ 15-17 PSI)

Built-in adjustable regulator (present @ 55 PSI)

-Utilizes Factory Quick Disconnects For Quick and Reliable Installation

AFE Power ATLAS 4" Aluminized Steel Muffler P11 Adjustable backlighting via a dial49 91014 The aFe Universal fit Aluminized Steel Performance Muffler is designed to provide a deep, throaty, powerful sound on acceleration but maintain a smooth sound at idle. This muffler is constructed of brushed finished aluminized steel and uses a straight through perforated core with heat resistant packing to reduce backpressure and maximize exhaust flow. You will see increased performance and improved throttle response over the factory exhaust.