BBK 1461 High Flow short X-Pipe w/ Catalytic Converters Mustang V6 With Long Tube Headers 2011-2014

Increases Horsepower and Adds an Aggressive Exhaust Note 2-3/4" Mandrel Bent Aluminized Steel Tubing O2 Sensor Bungs in Factory Locations for Easy Install Requires O2 Wire Harness Extension p/n 1110 High Flow Catalytic Converters For Use With BBK Long...

BBK 1770 Mustang GT 2-3/4 In. Catted X-Pipe (05-10)

Add 15+ Horsepower and an Aggressive Exhaust Note 2-3/4" Mandrel Bent Aluminized Steel Tubing O2 Sensor Bungs in Factory Locations Direct Bolt In for Easy Installation High Flow Catalytic Converters for Enhanced Exhaust Flow For Use With Factory or...

BBK 1637 Mustang GT 2-3/4 In. Competition Series Short Catted X-Pipe (05-10)

Increases Horsepower and Adds an Aggressive Exhaust Note 2-3/4" Mandrel Bent Aluminized Steel Tubing High Flow Catalytic Converters for Maximum Flow For Use With BBK Long Tube Headers (P/N 16410 or 1641) Complete Your Long Tube Header InstallCrank up...

BBK 1814 Mustang V6 Catted X-Pipe (11-14)

Features Add Horsepower, Torque and an Aggressive Exhaust Note 2-1/2" Mandrel Bent Aluminized Steel Tubing O2 Sensor Bungs in Factory Locations Direct Bolt-On for Easy Installation High Flow Catalytic Converters for Enhanced Exhaust Flow For Use With...