Air and Fuel› Superchargers, Turbochargers and Components

Whipple

W140AX 2.3L Supercharger System

$7,449.99

SKU: WK-1102NFT

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Whipple WK-1102NFT is a W140AX 2.3L supercharger kit designed for 2003-2006 GM/GMC/Chevy/Cadillac 6.0L trucks. This system provides an increase of over 150 HP on 91-octane fuel with only 7-8 psi of boost. It features Whipple’s massive oversized air-to-water intercooler for enhanced cooling capacity and a W140ax twin-screw supercharger achieving 99% volumetric efficiency.

The No-Flash-Tuner kit includes Whipple's 2.3L supercharger, high-flow fuel injectors, an aluminum high-flow intake manifold, and all necessary hoses and wiring connectors for installation. It requires a customer-provided flash tuner and a local custom tune after installation.
Show original supplier description
The Whipple WK-1102NFT is a W140AX 2.3L intercooled supercharger kit engineered for 2003-2006 GM/GMC/Chevy/Cadillac 6.0L trucks, delivering over 150 horsepower gains on 91-octane fuel at 7-8 psi of boost. This system utilizes Whipple’s advanced technology, including a massive oversized air-to-water intercooler for superior cooling and a W140ax twin-screw supercharger that operates at 99% volumetric efficiency. Its unique intercooled bypass system contributes to better acceleration and minimal consumption during cruising, preserving fuel economy. This is a No-Flash-Tuner kit, meaning it requires the user to supply their own flash tuner and obtain a custom tune from a local specialist after installation. The kit comes 100% complete with the 2.3L supercharger, high-flow fuel injectors, an aluminum intake manifold, and all necessary pre-formed hoses and wiring connectors for a straightforward installation. While this kit provides significant power, customers should note that it is a non-cancellable and non-returnable item. Availability may be subject to extended lead times as it is often made to order.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandWhipple
Part NumberWK-1102NFT
CategoryAir and Fuel
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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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