Exhaust Header Bolt Tubing / Tube Fittings This efficient lubrication ensures quiet

This efficient lubrication ensures quiet

0L engines

This system comes with your choice of three tailpipe exits

and tough heat-resistant and impact-resistant polymers to ensure performance even in the most demanding motorsport environments

Exhaust Header Bolt Tubing / Tube Fittings This efficient lubrication ensures quietPROFORM 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