This BBK Performance Part is NOT currently CARB emissions certified
CARB EO is Pending: This Part cannot be shipped into California
These BBK direct replacement 2005-10 Mustang 4.6L GT X-pipes feature 2-3/4″ diameter CNC mandrel bent aluminized tubing with high-flow catalytic converters and a merged X to maximize the potential of Ford’s 4.6L 3-V engine.
OEM original O2 sensor locations and factory style die-stamped flanges ensure a perfect fit and BBK In-house dyno-testing has shown solid gains of 15-20 horsepower depending on application.
BBK full length X pipes are designed as direct bolt on to factory headers or any aftermarket shorty headers as well as, of course, BBK shorty headers.
BBK Performance X pipes have been the number one performance brand Ford Mustang enthusiasts have enjoyed for years. Each BBK X pipe offers performance, quality and value that guarantees years of top performance for your Ford Mustang.
Some 05 up X pipes with Catalytic converters may require a tuner to prevent a check engine light.