AFE: ATLAS 4" Aluminized Steel Muffler 4"ID Inlet/Outlet x 30" Overall Length, 8" Body Diameter upper TIG-Welding provides the strongest welds

TIG-Welding provides the strongest welds while reducing stress cracks

Two lower control arm bolts

*Fits stock 22mm 2011+ V-6 Mustang Rear Sway Bars

Includes: adapter plate

are provided for connecting pressure sensors or water methanol injection and work with OEM or aFe's upgraded intercooler (46-20032)

AFE: ATLAS 4" Aluminized Steel Muffler 4"ID Inlet/Outlet x 30" Overall Length, 8" Body Diameter upper TIG-Welding provides the strongest weldsThe 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. Also