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Whipple W140AX 2.3L Intercooled Supercharger Tuner Kit (07-13 5.3L Silverado 1500)

Item S100264
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      Product Information

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


      • 2.3L Twin Screw W140AX
      • Excellent Performance
      • Improves Horsepower and Torque
      • Huge Air-to-Water Intercooler
      • High-Flow Injectors and Air Filter
      • High-Flow Aluminum Intake Manifold
      • Black Finish
      • Tuner Kit - Custom Tuning Necessary
      • Fits 2007-2013 5.3L Chevy Silverado


      Incredible Fitment. You'll love how this Supercharger from Whipple looks and performs. It fits perfectly under your truck's hood, looking like it was made by Chevrolet itself. The black paint job adds to the sinister nature of the setup. All of that is backed up by a design that will increase horsepower and torque by quite a bit, so you'll love pressing on the accelerator.

      Built to Last. Each component of this kit has been manufactured to exacting standards. In addition to the Twin-Screw W140AX Charger, Whipple utilizes high quality aluminum alloy for the intake manifold and features a huge air-to-water intercooler, high flow air filter, high flow fuel injectors, supercharger pulley and all necessary components for a complete and durable installation.

      Proven Performance. This Supercharger Kit has been dyno tested, assuring it will boost performance. You can see up to an 85 percent increase in horsepower, plus up to a 75 percent increase in torque across the entire RPM band. When you push on the throttle, boost is supplied immediately.

      Tuner Kit. Custom dyno tuning is required for operation. You will need to provide your own handheld tuning device as one is not included in this kit.

      Application. This Black Whipple W140AX 2.3L Intercooled Supercharger Tuner Kit has been engineered to work on all 2007-2013 Chevrolet Silverado's with the 5.3L engine.

      Please Note. Whipple Supercharger Kits are built to order for our customers. Because of this ,there can be a 10 to 14 day lead time on orders.

      Fitment: 2007 2008 2009 2010 2011 2012 2013 Details

      MPN# WK-1111TB

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (1)

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      Ratings Summary

      5 out of 5 overall rating from 1 customers

      Installation Time: Afternoon

      • February 02, 2019

        5 2008 LT - ArnoldoA Installation Time: Afternoon

        My 5.3 v8 Chevy silverado

        Looking forward to get this for my Chevy! Looking to have more horsepower and torque

        Helpful (9)

      Questions & Answers (2 answers)

      2 Top Rated Questions

      How much more horse power will I gain and torque

      • This is a tuner kit, designed for vehicles that exceed the capabilities of the complete kit and thus will not include a tune or fuel system upgrades. Power gains will depend on your tune and individual setup.

      Helpful (0)

      will this fit my engine with the v-4,v-8 capability

      • This item with fit trucks with V8-V4 capability but this part will disable that option.

      Helpful (0)
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      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Twin-Screw Supercharger
      • (1) Air-to-Water Intercooler
      • (1) Intake Manifold
      • (8) Fuel Injectors
      • Piping, Pulleys and Hardware
      • There is no tuner included in this kit.

      Will It Fit My Silverado 1500

      • 5.3L V8 - 07, 08, 09, 10, 11, 12, 13

      Not Compatible with the 2007 Silverado 1500 Classic Model.

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