These High Performance BBK 351 swap shorty headers have been designed specifically for any Mustang enthusiast who wishes to swap out the smaller 302 block for a larger/ taller 351 block engine and will then allow you to use a factory 5.0/302 H-Pipe or aftermarket H or X-Pipe. All BBK shorty Mustang Exhaust headers are manufactured with 1-5/8 Inch CNC mandrel bent tubing for unrestrictive airflow and a one piece laser cut flange for added strength and durability. All BBK Headers are Pressure tested to ensure leak free performance. These BBK 351 swap shorty unequal length exhaust headers are designed as a direct bolt-on to factory or aftermarket H-Pipes. Each BBK Mustang shorty exhaust header for the 1979 to 1993 351 swap Ford Mustang has been designed and dyno tested at the BBK headquarters in Southern California to Maximize performance. BBK’s Mustang headers offer distinctive quality that guarantees many Years of top performance. These BBK CNC Series headers for the Ford Mustang 351 are also available with our optional high temperature Silver polished ceramic coating or chrome finish. All exhaust header kits include new gaskets and hardware.
Style: Short Tube
Exit Location: Chassis Exit
Flange Type: Laser-Cut 2 Bolt
Flange Thickness: 3/8 Inch
Collector Diameter (IN): 3 Inch
State Legal: 50 State Legal
Includes Bolts/Studs: Yes
Includes Gaskets: Yes
Color/ Finish: Chrome Plated
Primary Tube Diameter (IN): 1-5/8 Inch
Welding Required: No
Features
CNC Mandrel Bent Tubing For Unrestrictive Airflow
One Piece Laser Cut Flange For Added Strength And Durability
Pressure Tested To Ensure Leak Free Performance
Dyno Proven Performance
Easy Bolt-On Installation
Limited 1 Year Warranty