If you're looking for BBK Performance Mustang Headers, you've come to the right place. American Muscle is your one stop shop for Mustang BBK Performance Exhaust components. Mustang BBK Exhaust products will help increase your pony's horsepower and they have an amazing sound. American Muscle now even offers a selection of BBK Midpipes as well as BBK Headers for the 1987 5.0L Mustang all the way to the new 2005+ Mustang GT! As always, Free Shipping on ALL Mustang Exhaust!