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Magnum FORCE Stage-2 XP Cold Air Intake System w/Pro DRY S Filter Media

GM Diesel Trucks 17-19 V8-6.6L (td) L5P
Part Number: 51-12902

MSRP: $435.63


Magnum Force is the intake choice for Duramax L5P owners wanting the most power. Add +43lbs x ft of torque in 30 minutes, improving airflow by 65% over the stock system by way of a massive 9" x 7.5" open element oval air filter with convenient oil-free filter media. For those looking to really hear the intake and turbo spool, this is the intake kit for you.

  • 850 CFM Rating @ 7" Hâ‚‚O
  • +18 HP and +43 lbs. x ft. Torque max gains
  • Outflows Factory Intake by 65%
  • Utilizes Stock Mounting Locations - Easy Installation - No Cutting or Drilling
  • 3-Angle Filter Adaptor Increases Air Velocity Into the Engine
  • Pro DRY S Oil-Free 3-Layer Non-Woven Synthetic Media for Maximum Convenience With Excellent Filtration Efficiency
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One Piece Powder-Coated Steel Heatshield:
A one-piece powder-coated steel heatshield is used to keep the air intake charge cool and dense.

Huge 5" Flange 360 Degree Air Filter:
A huge 9" x 7.5" base inverted cone 360 degree radial flow air filter is used for excellent flow and performance filtration (98.6% efficient). The Pro DRY S oil-free 3-layer non-woven synthetic media for maximum convenience with excellent filtration and is constructed with 100% polyurethane for long life and multiple cleaning cycles.

Roto-Molded Tube:
Rotomolded intake tube is engineered for improved volumetric efficiency and maximum performance. The tube connects to the stock intake elbow for added convenience and quicker installation.

Hassle-Free Installation:
aFe has developed this intake to provide a hassle-free installation that utilizes all factory mounting locations minimizing the use of hardware.

Note: This intake system is not CARB exempt at this time and is not legal for sale in California or use on vehicles registered with the California Department of Motor Vehicles.


Vehicle Applications

Year Make Model SubModel Engine Fuel
2017-2019Chevrolet Silverado HD 2500HD/3500HD (L5P) Duramax Turbo Diesel V8 6.6L Diesel
2017-2019GMC Sierra HD 2500HD/3500HD (L5P) Duramax Turbo Diesel V8 6.6L Diesel
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