The aFe Universal fit Aluminized 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. MACH Force-Xp Aluminized Steel Muffler (4 IN ID Center/Center x 8 IN Dia. x 30 IN L - Round Body) (4 IN ID Center/Center x 8 IN Dia. x 30 IN L-Round Body)
