Sale

Air and Fuel› Superchargers, Turbochargers and Components

Whipple

W140AX 2.3L Intercooled Supercharger Kit

$6,000.00 $5,400.00 Save $600.00

SKU: WHP-WK-1800

Special Order
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Overview

The Whipple W140AX 2.3L Rear Feed Supercharger Kit is a performance upgrade for LS-based engines, including LS1, LS2, LS3, LS6, and LS7. This kit features a twin-screw supercharger and an integrated air-to-water intercooler for efficient airflow and consistent power delivery.
Show original supplier description
The Whipple W140AX/R is a 2.3-liter intercooled supercharger kit, also known as a "Hot Rod" kit, featuring a 6-rib factory truck loop and available in black. Since 1987, Whipple Superchargers has been a leader in twin-screw supercharging technology, pioneering positive displacement systems for fuel-injected, emissions-legal GM applications. This intercooled twin-screw system is engineered for LS-based engines (LS1, LS2, LS3, LS6, LS7, and others), providing significant power for various applications including hot rods and sand rails. The system incorporates Whipple's massive oversized air-to-water intercooler for unmatched cooling capacity and a unique rear-feed W140ax supercharger, achieving 99% volumetric efficiency and high power potential. This kit includes the supercharger, intercooler, and intake manifold system, but does not include the heat exchanger, piping, or fuel system. This product is strictly for closed-course competition use only and is not legal for highway or street use. Its sale, use, or installation may be illegal nationwide under the Federal Clean Air Act. A Vehicle Compliance Waiver must be signed prior to purchase. Compatibility can vary based on specific LS engine configurations and belt offset requirements, such as the "Gen 5 Camaro (C/Z Body)" option for belt offset and cylinder head types like "Cathedral Port," "L92/LS3," or "LS7."

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

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandWhipple
Part NumberWHP-WK-1800
CategoryAir and Fuel

About MOTORMIA

5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold

Buy with Confidence

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.

View Full Return Policy

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.

View Full Shipping Policy