1999 Mustang v6 NO REAR CATS, Flowmaster 40s
1999 Mustang v6. Primary cats intact, secondary cats deleted, H pipe, and (2) Flowmaster 40 series mufflers. Car also has cold air intake and 65mm throttle body.
1999 Mustang v6. Primary cats intact, secondary cats deleted, H pipe, and (2) Flowmaster 40 series mufflers. Car also has cold air intake and 65mm throttle body.