Complete Your Header Install
BBK 1986-1993 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.
Maximum Exhaust Flow
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. High flow catalytic converters are used for enhanced exhaust flow while keeping emissions and fuel smell low.
Top Quality Construction
Each BBK Mustang H pipe offers performance quality and value that guarantees years of top performance for your Ford Mustang.
Please Note: The new catalytic converters used in the manufacture and production of ALL BBK Performance high flow H and X exhaust pipes meet Federal EPA requirements. (N/CE - New aftermarket Converter) Federal Catalytic Converters are not legal for sale, installation or use on ANY licensed vehicle in the State of California. These converters do NOT carry an Executive Order number (EO number) and are NOT California CARB approved. Please check your state and local emissions laws to ensure compliance.
1986-1993 Mustang 5.0L