BBK 2.5 inch X-Pipe with Converters for Ford Mustang 4.6L are made from 2-3/4 inch tubing and feature a merged X to maximize the potential of Ford’s 4.6L 3-V engine. The OEM original O2 Sensor locations and factory style die-stamped flanges ensure a perfect fit. The BBK in-house dyno-testing has shown solid gains of 12-20 horsepower depending on applications. All BBK full length X pipes are designed as direct bolt on to factory headers or any aftermarket shorty headers, along with BBK shorty headers.

Product Features

  • BBK is your Number One Aftermarket Performance Exhaust Brand in the USA – American Designed and Built
  • BBK Hi Flow X Pipes are Built with CNC Mandrel Bent Tubing for 35% Increased Flow Over Stock to Increase Horsepower, Torque and Performance
  • 2.5 Inch Full LenGTh X Pipe with Hi Flow 49 State Legal Catalytic Converters Fits all Stock and Aftermarket Shorty Exhaust Headers
  • Bolt on Additional 12-20 Horsepower and More Aggressive Sound, OEM Style Dome Connections for Easy Fitment
  • These BBK Hi Flow Exhaust X Pipes Fit all 1999-2004 Ford Mustang 4.6 GT and Cobra Applications – Aluminized Steel

Click Here For More Information