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aFe Power

AFE 51-74001-E

aFe Power Momentum HD Pro DRY S Stage-2 Intake System | 2001-2004 GM Sierra / Silverado Diesel Trucks V8-6.6L (51-74001)

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aFe Power Momentum HD Pro DRY S Stage-2 Intake System

Bringing you the next generation of intakes, the Momentum HD sealed air intake system is designed using the most up-to-date engineering tools and techniques to provide you with the perfect blend of power and protection. From the one-piece sealed housing to the massive Pro DRY S air filter and premium hardware, we spared no expense to give you the best intake on the market.


  • This intake is 50-state legal for 2004 models
  • CARB E.O Number D-550-18
  • Outflows the factory intake by 32%
  • Produces 24 additional horsepower and 44 lbs. x ft. torque


  • 2001-2004 GMC Sierra HD Turbo Diesel LB7 V8 6.6L
  • 2001-2004 Chevrolet Silverado HD Turbo Diesel LB7 V8 6.6L

What's In The Box?

  • Huge PRO Dry S Performance Air Filter
  • Roto-mold Tube
  • Unique One-Piece Housing
  • T-bolt Clamps


  • Manufacturer Standard Warranty