Fits GM BB 396-502 exc 348 and 409, Ford 5.0L, SB 289-302-351W, Mopar 414 2006 Ford Mustang All lowered cars will benefit

All lowered cars will benefit from these parts IF you are looking to remove negative camber

Our exclusive Scavenger Y-pipe creates a stronger signal than conventional y-pipes

By spreading the load over a wider area

Rust Test D1743 Pass

Dual Friction

Fits GM BB 396-502 exc 348 and 409, Ford 5.0L, SB 289-302-351W, Mopar 414 2006 Ford Mustang All lowered cars will benefitPROFORM Wedge Locking Header Bolts ELIMINATE the need to constantly re tighten collector bolts, and without the need for clips, pins, racing wire, chemicals or gunk. The secret is in the Wedge Locking Washer's super hardened external teeth that "bite" into the bottom of the bolt head and the top flange surface. Vibrations that normally cause other bolts to loosen, are blocked by the wedge locking action that uses tension, instead of friction to stay