Improved Power and Sound
Get your 1999-2004 Mustang GT or Cobra heard with this BBK Performance 2.5" off road x-pipe. This BBK Performance Competition Series off road x-pipe will dramatically increase the sound of your Mustang to a roar that will be sure to turn heads. The 2.5" off road x-pipe increases exhaust flow adding more horsepower and torque and better throttle response.
The BBK Performance Competition Series off road x-pipe is a direct fit and works with factory exhaust manifolds or aftermarket shorty headers. The x-pipe comes with oxygen sensor bungs in the factory location making installation a breeze.
Maximum Exhaust Flow
Catalytic converters are eliminated for better exhaust flow. This x-pipe is designed from 2.5" mandrel bent aluminized steel for great exhaust flow.
Emissions: Additional Emissions Information
Please Note: These BBK Competition Series performance H and X Exhaust Pipes are manufactured and produced ONLY for Off Road Competition Race and Track use. They are NOT street legal in any state. Installation or use of these pipes on any licensed vehicle on any US highway is illegal in all 50 States.
This part is NOT C.A.R.B Approved and cannot be installed for use on any emission controlled vehicle in California.
It cannot be sold or shipped to any California resident or addressee.
Additional Emissions Information
1999-2004 Mustang 4.6 GT or Cobra