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SD-CAI-LB7 Sinister Cold Air Intake Kit - Blue - GM 2001-2004 LB7

Manufacturer: Sinister Diesel
2001-2004 GMC Chevy Duramax 6.6L LB7 diesel - Increase the air intake volume to your engine to help it breathe with Sinister Diesel's Cold Air Intake kit, complete with a re-washable high performance air filter. Gain HP and reduce EGT's with this eye catching intake system.

PRODUCT DETAILS (click to expand)

Mftr. Part# SD-CAI-LB7
Weight (lbs.): 24.00 lbs.
Dimensions: 10.00" x 10.00" x 6.00"

PRODUCT SPECS (click to expand)

Product Type Cold Air Intake
Filter Media Type Oiled / Washable / Reusable
$508.15 (CAD)


Sinister Diesel intakes are designed, engineered and fabricated in-house to provide industry leading performance and durability. All of our intakes utilize CNC mandrel bent aluminum tubing for maximum performance and strength.

Our kits include silicone couplers that are far superior in reliability to OEM materials so you can count on high performance when it matters most. All kits include the necessary installation hardware so they can be installed with common tools and minimal experience. Sinister Diesel intakes are available powder coated in our unique Sinister Blue for an eye catching and durable finish that will last for years.


  • Precision CNC Mandrel Bent Aluminum Tubing for a Perfect Fit
  • Oversized Long Lasting Reusable Cotton Filter Media
  • Significantly Improved Throttle Response and Turbo Spool-up
  • Great for Daily Driving, Towing or Race Day
  • Perfect When Paired With a Sinister Diesel Exhaust or Tuner
  • Polished and Powder Coated in our Signature Sinister Blue
  • Easy, Drop-In Installation with Basic Hand Tools and Minimum Experience


  • CNC Mandrel Bent Aluminum Intake Tube
  • Reusable Cotton Media Filter
  • Installation Hardware

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