1979-1993 MUSTANG 5.0 CATTED X-PIPE Auto

Increases Horsepower and Adds an Aggressive Exhaust Note 2.5" Mandrel Bent Aluminized Steel Tubing High Flow Catalytic Converters for Maximum Flow For Use With BBK Long Tube Headers #1531/15310 Cannot Be Sold or Shipped To California Residents Fits Cars with AOD Automatic Transmission   Complete Your Long Tube Header InstallCrank up the power potential of your 1979-1993 Mustang 5.0 with this BBK catted short x-pipe for use with automatic transmission. This BBK x-pipe will dramatically increase the sound of your Mustang to a roar that will be sure to turn heads. Not only is this catted x-pipe required to finish your long tube header install, it further improves exhaust flow, increasing horsepower, torque and throttle response. High QualityBBK Performance short x-pipes are designed from 2.5" mandrel bent steel tubing with high flow catalytic converters for maximum exhaust flow. The x-pipe features rear oxygen sensor bungs in the factory location making installation a breeze. Installation