Mustang GT 5.0 Competition Series Off Road Replacement Pipes (11-14)

Part # 1674
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  • Replaces Factory Catalytic Converters for Maximum Flow
  • 2-3/4" CNC Mandrel Bent Tubing for additional Horsepower & Torque
  • Easily Bolts in Place of OEM Catalytic Converters
  • Competition Series Off-Road/Race Use Only; Not Emissions Legal
  • Tuner Recommended to Disable Rear O2 Sensors
  • Significant Bolt-On Power Gains!
    BBK Mustang 2.75" Competition Series Off Road Replacement Pipes for 2011-2014 Mustang 5.0 are a simple bolt on and replace the factory converters. Exhaust flow is significantly improved by eliminating the restrictive factory catalytic converters. This results in a big gain in horsepower and torque that is sure to drop your ETs at the track.

    Simple Bolt-On Installation
    BBK 2-3/4" Competition Series Mustang off-road pipes are designed to fit all models with the stock manifolds or with shorty aftermarket headers. Will NOT fit 2011 models purchased between March 2010 thru August 2010. They can typically be installed in less than 1/2 hour with basic tools.

    Tuning Recommended
    Custom tuning is recommended to optimize the air/fuel ratio to take advantage of the increased exhaust flow and to prevent check engine lights.

    Please Note:
    These BBK Competition Series performance 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.

    Additional Emissions Information
    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.

    2011-2014 Mustang 5.0
    Early 2011 models may require modification (Through August 2010 Production Date)