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AEM Brute Force Intake 04.5-05 6.6L GM Duramax LLY 21-8017D

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The Brute Force HD intakes flow up to 84% more than factory intake systems to eliminate restriction and accommodate additional modifications.  All kits include a complete hardware kit, steel heat shield, reinforced brackets, unmatched looks, and a lifetime guarantee, what's not to like?

Key Features:

  • Outperforms every other system on the market
  • Constructed of mandrel-bent, 6061
  • Reinforced TIG-welded brackets and fittings deliver added durability
  • Exclusive DRYFLOW Synthetic filter does not require oil, delivers the best filtration and performance on the market!
  • Utilizes a complete hardware kit with soft mounts for a guaranteed perfect fit
  • Carbon-Black powdercoated steel heat shield included (when applicable)
  • Every BRUTE FORCE System is C.A.R.B. exempt or pending C.A.R.B. exemption
  • Manufactured and assembled in the U.S.A.
  • Limited lifetime warranty

AEM Brute Force Intake 04.5-05 6.6L GM Duramax LLY 21-8017D fits the following vehicles:

  • 2004 GMC Sierra 2500
  • 2004 GMC Sierra 2500 HD
  • 2004 GMC Sierra 3500
  • 2005 GMC Sierra 2500 HD
  • 2005 GMC Sierra 3500