DHD Duramax High Flow Manifold 12pt Chromoly Bolt Kit 30mm

This bolt kit replaces the socket head (Allen) style bolts provided in PPE high flow manifold kits. These 12pt chromoly bolts come standard with our cast and tubular high flow manifolds, 300-120 & 300-121.

Fitment:

• Work with most aftermarket high flow manifold castings. (PPE, DHD, Rudy's, ProFab)
• 30mm Under Head Length
• 12pt Chromoly (Grade 13.9)
• Includes 16 Bolts and (2) 1/8NPT Plugs