High-Flow H-Pipe with Cats (For Shorty/Stock Headers)

• Bolt-on 15-25 horsepower
• Retaining OEM quality and longevity
• Die-stamped flanges

BBK Performance H pipes have been the number one performance brand that 86-93 Ford Mustang enthusiasts have enjoyed for years. All BBK 86-93 Mustang GT, LX and Cobra direct replacement H-pipes feature 2.5" diameter CNC mandrel bent aluminized tubing with two high flow catalytic converters to ensure maximum flow, horsepower, and streetability. 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 H 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 H pipe offers performance, quality and value that guarantees years of top performance for your Ford Mustang.