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AFE Power 51-11922

Magnum Force Cold Air Intake 2011-12 Silverado/Sierra HD 6.6L Diesel (LML)

AFE Power 51-11922

048-51-11922

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Estimated ship date 10/05/17 if Ordered Today
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AFE Power 51-11922 Magnum Force Cold Air Intake 2011-12 Silverado/Sierra HD 6.6L Diesel (LML) $375.00
Magnum Force Cold Air Intake
  • 2011-12 Silverado/Sierra HD 6.6L Diesel (LML)
  • Pro Dry S Filter Element

  • AFE Power 51-11922 Details

    GM

    aFe hits the market first with this brand new Stage 2 cold air intake for the new GM Duramax LML. This Stage 2 cold air intake produced an astounding 36hp and 63lbs. x ft. torque and outflows the factory intake by 33%! Enclosed in a durable, one-piece 16 gauge, powder-coated heat shield; this air intake system features a huge washable/reusable inverted cone conical air filter with Pro Dry S dry media for maximum convenience. This intake system also features heat-insulating molded plastic tubes with a 3-angle adapter that replaces the stock intake tract and directs increased air flow with improved volumetric efficiency for maximum performance. The one-piece heat shield features two built-in grille side fresh air scoops and two rows of louvers that bring in additional outside air for a cooler, denser air intake charge. This heat-shield requires little or no assembly and utilizes factory mounting points for easy, no-cutting or drilling installation. The filter is constructed with 100% polyurethane for long life and multiple cleaning cycles. In recent testing, the aFe project LML picked up 2mpg (16.1mpg stock to 18.1mpg with intake).

    Legal in California only for racing vehicles which may never be used upon highway.

    Specifications:

    Manufacturer's Part Number:
    51-11922

    Magnum Force Stage 2 Cold Air Intakes feature a washable, reusable conical air filter that improves airflow for increased horsepower and torque. Filters are constructed with 100% polyurethane for multiple cleaning cycles and long life.

    Does AFE Power 51-11922 fit your vehicle?

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    2011 GMC SIERRA 3500 HD

    • CC: 6599
    • Fitment_Note: Legal In California For Racing Vehicles Only Never To Be Used Upon Highway
    • Liter: 6.6
    • Aspiration: T
    • SubModel: WT
    • Engine Vin: 8
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2011-2012 GMC SIERRA 3500 HD

    • CC: 6599
    • Fitment_Note: Legal In California For Racing Vehicles Only Never To Be Used Upon Highway
    • Liter: 6.6
    • Aspiration: T
    • SubModel: SLE
    • Engine Vin: 8
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2012 CHEVROLET SILVERADO 3500 HD

    • CC: 6599
    • Fitment_Note: Legal In California For Racing Vehicles Only Never To Be Used Upon Highway
    • Liter: 6.6
    • Aspiration: T
    • SubModel: LT
    • Engine Vin: 8
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2011 CHEVROLET SILVERADO 2500 HD

    • CC: 6599
    • Fitment_Note: Legal In California For Racing Vehicles Only Never To Be Used Upon Highway
    • Liter: 6.6
    • SubModel: LT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2011 CHEVROLET SILVERADO 3500 HD

    • CC: 6599
    • Fitment_Note: Legal In California For Racing Vehicles Only Never To Be Used Upon Highway
    • Liter: 6.6
    • SubModel: LTZ
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2011-2012 GMC SIERRA 3500 HD

    • CC: 6599
    • Fitment_Note: Legal In California For Racing Vehicles Only Never To Be Used Upon Highway
    • Liter: 6.6
    • Aspiration: T
    • SubModel: SLT
    • Engine Vin: 8
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2011-2012 GMC SIERRA 2500 HD

    • CC: 6599
    • Fitment_Note: Legal In California For Racing Vehicles Only Never To Be Used Upon Highway
    • Liter: 6.6
    • Aspiration: T
    • SubModel: SLT
    • Engine Vin: 8
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2011 CHEVROLET SILVERADO 2500 HD

    • CC: 6599
    • Fitment_Note: Legal In California For Racing Vehicles Only Never To Be Used Upon Highway
    • Liter: 6.6
    • SubModel: WT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2011-2012 GMC SIERRA 2500 HD

    • CC: 6599
    • Fitment_Note: Legal In California For Racing Vehicles Only Never To Be Used Upon Highway
    • Liter: 6.6
    • SubModel: DENALI
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2011-2012 GMC SIERRA 3500 HD

    • CC: 6599
    • Fitment_Note: Legal In California For Racing Vehicles Only Never To Be Used Upon Highway
    • Liter: 6.6
    • SubModel: DENALI
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2012 CHEVROLET SILVERADO 2500 HD

    • CC: 6599
    • Fitment_Note: Legal In California For Racing Vehicles Only Never To Be Used Upon Highway
    • Liter: 6.6
    • Aspiration: T
    • SubModel: LTZ
    • Engine Vin: 8
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2012 CHEVROLET SILVERADO 3500 HD

    • CC: 6599
    • Fitment_Note: Legal In California For Racing Vehicles Only Never To Be Used Upon Highway
    • Liter: 6.6
    • Aspiration: T
    • SubModel: WT
    • Engine Vin: 8
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2011 CHEVROLET SILVERADO 3500 HD

    • CC: 6599
    • Fitment_Note: Legal In California For Racing Vehicles Only Never To Be Used Upon Highway
    • Liter: 6.6
    • SubModel: WT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2012 CHEVROLET SILVERADO 2500 HD

    • CC: 6599
    • Fitment_Note: Legal In California For Racing Vehicles Only Never To Be Used Upon Highway
    • Liter: 6.6
    • Aspiration: T
    • SubModel: WT
    • Engine Vin: 8
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2011 CHEVROLET SILVERADO 2500 HD

    • CC: 6599
    • Fitment_Note: Legal In California For Racing Vehicles Only Never To Be Used Upon Highway
    • Liter: 6.6
    • SubModel: LTZ
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2012 CHEVROLET SILVERADO 3500 HD

    • CC: 6599
    • Fitment_Note: Legal In California For Racing Vehicles Only Never To Be Used Upon Highway
    • Liter: 6.6
    • Aspiration: T
    • SubModel: LTZ
    • Engine Vin: 8
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2011-2012 GMC SIERRA 2500 HD

    • CC: 6599
    • Fitment_Note: Legal In California For Racing Vehicles Only Never To Be Used Upon Highway
    • Liter: 6.6
    • Aspiration: T
    • SubModel: WT
    • Engine Vin: 8
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2012 CHEVROLET SILVERADO 2500 HD

    • CC: 6599
    • Fitment_Note: Legal In California For Racing Vehicles Only Never To Be Used Upon Highway
    • Liter: 6.6
    • Aspiration: T
    • SubModel: LT
    • Engine Vin: 8
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2011 CHEVROLET SILVERADO 3500 HD

    • CC: 6599
    • Fitment_Note: Legal In California For Racing Vehicles Only Never To Be Used Upon Highway
    • Liter: 6.6
    • SubModel: LT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2011-2012 GMC SIERRA 2500 HD

    • CC: 6599
    • Fitment_Note: Legal In California For Racing Vehicles Only Never To Be Used Upon Highway
    • Liter: 6.6
    • Aspiration: T
    • SubModel: SLE
    • Engine Vin: 8
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )
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