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Rudy's Performance Parts

Rudy's 12pt Up Pipe Bolt Set For 01-16 6.6L LBY LLY LBZ LMM LML Duramax Diesel

Rudy's 12pt Up Pipe Bolt Set For 01-16 6.6L LBY LLY LBZ LMM LML Duramax Diesel

Regular price $23.95 USD
Regular price Sale price $23.95 USD
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Shipping & returns

Shipping is calculated at checkout by size and destination. Most in-stock gear ships within a few business days; large freight items (campers, racks, bumpers) are made to order. Wrong fitment? Send it back within 30 days — we'll help you find the part that does fit.

Fitment & build help

Not sure if this fits your platform? Tell us your year, make, model, and trim — we'll confirm before you order. For bigger builds, we'll help you plan the full stack.

Warranty

Every product on this site ships through authorized channels with full manufacturer warranty. If something breaks in normal use, we'll help you get it resolved.

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Whether you need one replacement up-pipe bolt because it broke or you need a full set, Rudy's 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!

Whether you need one replacement up-pipe bolt because it broke or you need a full set, Rudy's 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
  • 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
  • Ships from San Diego

    We ship from our San Diego dealer network. Most in-stock gear goes out within a few business days — shipping's calculated at checkout by size and destination.

  • Wrong fitment? We make it right.

    If a part doesn't fit your platform the way it should, send it back. We handle the return and find you the part that does.

  • Authorized dealer support

    Every product moves through proper channels. Full manufacturer warranty, real tech support — no gray-market headaches.