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Whipple W140AX 2.3L Intercooled Supercharger Kit; Black (07-13 4.8L Silverado 1500)

Item S100248
AmericanTrucks no longer carries the Whipple W140AX 2.3L Intercooled Supercharger Kit; Black (07-13 4.8L Silverado 1500). Please check out 2019-2021 Chevy Silverado Supercharger Kits & Accessories for an updated selection.
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    Product Information

    Features, Description, Reviews, Q&A, Specs & Installation


    • More Horsepower and Torque
    • Quick Acceleration
    • High-Flow Intercooler
    • Improves Fuel Economy
    • Fuel Injectors Included
    • New Intake Manifold
    • Superchip Flash Programmer Included
    • Works on 2007-2013 4.8L Silverados


    Professional Kit. This Supercharger Kit from Whipple looks incredibly professional, so people might actually think it came from the factory and isn't an aftermarket modification. It will increase both horsepower and torque output, so each time you press on the accelerator you'll be thrilled with the rush of performance. Thanks to the twin-screw design, the boost response is instantaneous.

    Strong and Durable. Instead of worrying about durability, you can rest with confidence. Whipple uses a high-grade aluminum alloy for all the major components in this kit, making them strong and lightweight.

    Dependable Design. Solid engineering is behind this Supercharger Kit, thanks to Whipple having perfected it throughout the years. As a result, it has an almost unbelievable 99 percent volumetric efficiency. The design also doesn't create extra drag when you're cruising in the city or on the highway, increasing fuel economy.

    Application. Whipple created The W140AX 2.3L Intercooled Supercharger Kit was engineered by Whipple to work on 2007-2013 Chevrolet Silverados with the 4.8-liter engine.

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    CA Residents: WARNING: Cancer and Reproductive Harm -

    Installation & What's in the Box

    Installation Info

    What's in the Box

    • (1) Supercharger
    • (1) Superchips Flash Programmer
    • (1) Intercooler
    • (1) High-Flow Intake Manifold
    • (8) High-Flow Fuel Injectors
    • Tubing, Pulleys and Hardware

    Customer Reviews (1)

      Reviews of Whipple Intake products have an average rating of 5 out of 5

        Questions & Answers

        10 More Questions

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