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DHD 300-110 Duramax Exhaust Manifold Bolt Kit 2001-2016

DHD Shop Favorite!

300-110 - 11B
10.9 Hardened M10 Flange Bolts & S.S ARP Washers
Pricing: $55.99
5 5 1


You've asked and DHD has delivered:

The perfect addition to any exhaust manifold replacement or upgrade on your Duramax. Our phosphate & oil coated bolts meet or exceed OE specs. Paired with the bolts are 16 Stainless Steel ARP Washers for the perfect torque and corrosion resistance. This kit is extremely popular with the techs in our shop. No more reusing or wire brushing rusty scaly hardware.

This kit will do both sides of the engine and replace the OE studs. 


Manifold to Cylinder Head

2001-2016 Duramax


Note: These bolt kits are designed to work with OE manifolds only. Aftermarket/Performance manifolds generally require (16) 35mm bolts.

For up-pipe bolts, See DHD 300-112.



Shipping Information

  • Item Requires Shipping
  • 5.0 lbs.
  • W7.0000” x H7.0000” x L7.0000”

Customer Reviews

Comment Total Reviews (1)

Excellent Quality
  • Currently 5/5 Stars

Reviewed by:

Product ownership: Less than 3 months

Purchased from: Dirty Hooker Diesel

Purchased these and installed them. Everything went great. The price is right. Professionally packaged. Thank You for offering these.

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