DDP 12PT UP PIPE BOLT & GASKET SET FOR 01-16 6.6L LBY LLY LBZ LMM LML DURAMAX DIESEL

DDP-UPBOLT-UPGAS

Whether you need one replacement up-pipe bolt because it broke or you need a full set, DDP has you covered! We recommend installing a full set of 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, feature a black finish and have a 12 point head. These bolts are Grade 12.9 providing a substantial extra margin of safety over Grade 8 hardware. The stock bolts have tendency to break when reused, so skip the hassle and replace them when the up pipes are already out!

Features:

• 1-Year Warranty
• Full set of 12 for both up pipes
• (4) Up Pipe Gaskets
  
• Grade 12.9 for additional strength
• Black coating for corrosion resistance
• 12 pt head for more surface area to grip to reduce chance of stripping

Fitment:

• 2001-2016 GMC Sierra 2500/3500 Duramax Diesel
• 2001-2016 Chevrolet Silverado 2500/3500 Duramax Diesel

Notes:

• Direct Replacement