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

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Whipple W140AX 2.3L Intercooled Supercharger Competition Kit; Black (07-13 4.8L Sierra 1500)
Boost Horsepower. If you're looking to get a dramatic increase in horsepower and torque from your truck's engine, this Whipple W140AX 2.3L Intercooled Supercharger is the way to go. It's designed to fit like a glove, so everything looks as good as stock and works reliably. You'll absolutely love the extra performance you get with this kit.

Made to Last. In the interest of durability, and without adding excessive weight, Whipple uses aluminum for most of the kit's components. This also guards against corrosion and makes maintenance a breeze.

Complete Setup. The Supercharger Kit is a complete solution, with everything you need to get it up and running. Whipple has perfected the design, so it's reliable and even helps boost fuel economy. Everything from the intercooler to the tubes and fuel injectors are made to increase flow, adding tons of extra power.

Application. Whipple engineered this W140AX 2.3L Intercooled Supercharger Tuner Kit for 2007-2013 GMC Sierras with the 4.8L V8 engine.