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Sinister Diesel Passenger Side Up Pipe | 2001-2016 Chevy/GMC Duramax 6.6L

  • Stainless Steel Construction
  • Mandrel Bent Tubing
  • CNC Machined Flanges
  • Fully TIG welded and back-purged
  • Raw stainless steel finish
  • Includes (1) Passenger Side Up-Pipe, Hardware, and Gaskets
  • No EGR Riser
Pricing: $299.99

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The Sinister Diesel stainless steel up-pipes for your 2001-2016 Chevy/GMC Duramax LB7/LLY/LBZ/LMM/LML diesel engine are a great upgrade over the stock up-pipes. The factory up-pipes are not optimized for the best flow and the bellows-style flex joints are prone to cracking and tearing. Because these mandrel-bent up-pipes eliminate the problematic and restrictive flex joint they not only flow better than the factory-installed pipes, they also won?t deform or crack and cause restrictions or power-robbing pre-turbo exhaust leaks. The Sinister Diesel stainless steel up-pipes are a perfect addition to any high-performance down pipe or exhaust manifold purchase.


Shipping Information

  • Item Requires Shipping
  • 8.0 lbs.
  • W6.0000” x H14.0000” x L10.0000”
  • Free Shipping