Description
WK-2001
WHIPPLE W140AX 2.3L COMPETITION SUPERCHARGER KIT FOR 2001–2004 FORD LIGHTNING
THE ULTIMATE PERFORMANCE UPGRADE FOR LIGHTNING AND HARLEY TRUCKS
If you’re craving more power from your Lightning or Harley truck, Whipple–Ford Racing has the answer. The W140AX 2.3L twin-screw supercharger delivers industry-leading performance and efficiency, capable of producing incredible power levels on both stock 5.4L Lightning engines and highly modified builds.
Revolutionary Twin-Screw Design: The W140AX compressor features Whipple’s latest 2.3L rotor technology, designed to produce up to 25 lbs of boost (with engine modifications). This system dramatically reduces inlet air temperatures and parasitic loss compared to the factory Eaton roots-type supercharger—delivering cooler, denser air and more usable power per psi.
Direct Bolt-On Installation: The complete bolt-on system includes all necessary components for up to 13 lbs of boost out of the box. The kit features a large-mouth inlet casting, high-flow cold-air intake system with a massive S&B True Flow 9” filter, and all required hardware for a straightforward installation. The system accommodates both factory and aftermarket throttle bodies, with no need for hood or firewall modification.
Exclusive Features:
- 140ci axial-entry Whipple twin-screw supercharger
- Axial case entry design offers nearly 10% higher efficiency than radial-entry compressors
- Multiple pulley options for fine-tuning boost (see chart below)
- Superior performance to all other superchargers on the market
- No “boost lag” as with centrifugal or turbo systems
- Boost range: 8–25 PSI
- Billet oversized bypass valve for smooth part-throttle operation
- Internally lubricated — no oil pan tapping required
Approximate Boost Levels (Using Stock 7.5” Crank Pulley):
- 3¼” Pulley – 11.5 PSI
- 3” Pulley – 13.5 PSI
- 2¾” Pulley – 15.5 PSI
- 2½” Pulley – 17.5 PSI
Approximate Boost Levels (Using 9” Crank Pulley):
- 3¾” Pulley – 12.5 PSI
- 3½” Pulley – 14.5 PSI
- 3¼” Pulley – 16.5 PSI
- 3” Pulley – 18.5 PSI
- 2¾” Pulley – 21 PSI
- 2½” Pulley – 23 PSI
Vehicle Fitment:
- 2001–2004 Ford F-150 SVT Lightning
- 2001–2004 Ford F-150 Harley-Davidson Edition
THIS PRODUCT MAY BE USED SOLELY ON VEHICLES USED IN SANCTIONED COMPETITION WHICH MAY NEVER BE USED UPON A PUBLIC ROAD OR HIGHWAY, UNLESS PERMITTED BY SPECIFIC REGULATORY EXEMPTION (VISIT THE “EMISSIONS” PAGE AT HTTP://WWW.SEMASAN.COM/EMISSIONS FOR STATE-BY-STATE DETAILS).
LEGAL IN CALIFORNIA ONLY FOR RACING VEHICLES WHICH MAY NEVER BE USED, OR REGISTERED OR LICENSED FOR USE, UPON A HIGHWAY.
IT IS THE RESPONSIBILITY OF THE INSTALLER AND/OR USER OF THIS PRODUCT TO ENSURE THAT IT IS USED IN COMPLIANCE WITH ALL APPLICABLE LAWS AND REGULATIONS.
THIS POLICY ONLY APPLIES TO INSTALLERS AND/OR USERS WHO ARE LOCATED IN THE UNITED STATES. CUSTOMERS IN OTHER COUNTRIES SHOULD FOLLOW THEIR LOCAL LAWS AND REGULATIONS.
Explore more from our collection.
Reviews
There are no reviews yet.