1670 BBK Performance X-Pipe with Catalytic Converters Aluminized. Fits 99-04 GT & 99-01 Cobra

BBK Aluminized X Pipe With Converters for 99-04 GT & 99-01 Cobra

BBK Performance X pipes have been the number one performance brand that Ford Mustang enthusiasts have enjoyed for years.

1986-2004 BBK direct replacement X-pipes feature 2.5" diameter CNC mandrel bent aluminized tubing and BBK's unique die stamped performance Xtracter center X section to ensure maximum flow and horsepower.

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 12-20 horsepower depending on application.

ALL 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.

Each BBK X pipe offers performance, quality and value that guarantees years of top performance for your Ford Mustang