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aFe POWER 51-80612 Magnum FORCE Stage-2 Si Pro DRY S Cold Air Intake System

GM Diesel Trucks 04.5-05 V8-6.6L (td) LLY
Part Number: 51-80612

MSRP: $450.00

In Stock. Will ship within 1-2 business days.


  • +17 HP / +39 lbs. x ft. Torque max gains
  • Outflows factory intake by 42%
  • CAD-Designed Roto-Molded Intake Tubes
  • High Quality One-Piece Housing with Auxiliary Air Scoop
  • Black Powder-coated Diamond plated aluminum cover to add a sense of style to your engine bay
  • Pro Dry S Oil-Free washable/reusable Filter For Maximum Convenience
  • Washable and Reusable for Multiple Cleaning Cycles
  • No Cutting or Drilling on OEM Parts for Faster Installation
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This new PRO Dry S Sealed Intake System gives you cool air and quiet power on a budget. The sealed design keeps noise at a minumum while the large 360 degree high flow PRO Dry S air filter and sealed intake box with auxilliary intake scoop increases air flow by 42%. Picks up 17 Horsepower and 39 lbs X ft. of torque at 2100 RPM. Installs in 30-45 minutes with no drilling or cutting required. This system is a truly stealth system.

This intake is 50-state legal (CARB E.O Number D-550-4).

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