Fits: 2001 thru 2016 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY/LBZ/
LMM/LML

Whether you need one replacement up-pipe bolt because it broke or you need a full set, DmaxStore has you covered. We recommend installing a full set of Automotive Racing Products Inc bolts so you never have to worry about breaking a stock bolt again. These bolts secure the up-pipe to the exhaust manifold and turbo assembly. These specially heat-treated 8740 chromoly bolts feature a black oxide finish and have a 12 point head. They are nominally rated at 180,000 psi tensile strength to provide a substantial extra margin of safety over Grade 8 hardware.

DmaxStore Note: 

• Sold individually. Options for a half set of 6(bolts for one up-pipe), and full set of 12(bolts for both up-pipes).