Gator Fasteners Heavy Duty Up-Pipe Bolt Kit, Chevy/GMC (2017-25) 6.6L L5P Duramax Diesel

One kit for every up-pipe bolt

Up-pipe joints see some of the highest heat and vibration on the engine, and tired bolts there mean exhaust leaks and lost spool. This Gator Fasteners kit supplies every bolt for the up-pipe to exhaust manifold joints and the up-pipe to turbo pedestal joints, all made from Gator's HD220 alloy.

What you get

• Complete hardware for both ends of the up-pipes
• HD220 alloy with more than 220,000 PSI tensile strength
• Holds clamping force through heat cycling and vibration
• Black oxide finish for corrosion protection
• Direct fit, so no modification is needed

Fitment

2017-2025 Chevrolet Silverado 2500 HD/3500 HD and GMC Sierra 2500 HD/3500 HD with the 6.6L L5P Duramax.

Specifications (per Gator Fasteners)

In the box

• Up-pipe bolts for the manifold and turbo connections

Questions on fitment, or want our Idaho Falls shop to install it? Call 208-542-7793.