These High Performance BBK 351 swap Full length 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.
For nearly 20 years Mustang enthusiasts have made BBK CNC-Series full-length headers the number one choice for their Fox body Performance Mustangs.
Each BBK long tube header exhaust kit is CAD designed and manufactured with 1 3/4" CNC mandrel bent tubing for nonrestrictive airflow and a one piece 3/8" laser cut flange for added strength and durability. ALL BBK exhaust headers are pressure tested to ensure leak free performance.
Each BBK full length exhaust header system has been designed and dyno tested at the BBK headquarters in Southern California for Maximum performance. Results have shown an additional 18-25 rear wheel horsepower over stock.
BBK’s Mustang full length headers are recommended for built engines and high performance applications. They offer BBK’s distinctive quality that guarantees many years of top performance.
These BBK CNC Series full length headers for the 1979-1993 Mustang 351 swap application are available with optional high-temp Silver polished ceramic coating or a chrome finish.
All exhaust header kits include new gaskets and hardware.
With all the buzz surrounding Fox Body Coyote engine swaps, it’s no surprise that people have turned to the capable new 5.0 as a source for making big horsepower in the beloved Fox Body platform. With the abundance of power available in its stock form, and a strong aftermarket support, the new-school 5.0 certainly... more
BBK - Today's Performance
Since 1988 - BBK has dedicated itself to designing and building cutting-edge high-performance parts and accessories for today's EFI-equipped Mustangs and Ford Lightnings while maintaining the OEM quality levels.
From their world-famous line of "Power-Plus-Series" performance throttle bodies to their hundreds of "CNC-Series" performance exhaust offerings - the BBK brand is known for delivering unmatched value and quality. Shop BBK for your Mustang headers, exhaust, cold air intakes, and other performance parts!