✧ Hundred Proof Hardware™ by MPC ✧

• Get rid of those old, corroded factory bolts! 
• Our Stainless Steel Hardware won’t rust like other brands.. 
• Includes CNC Machined Billet Hundred Proof Washers

Hundred Proof Header Hardware

  • This Hundred Proof Header Hardware Kit replaces all the bolts holding your exhaust manifold to your cylinder head!  Includes new, stainless steel bolts and Hundred Proof Billet Aluminum Washers.


    DISCLAIMER:  These products are anodized.  They may discolor or fade over time from extended exposure to UV rays, abrasives, or certain cleaning solutions.

  • • Available for D / B / H / F / K Series Engines

    Don't see your engine?  Hit us up!