Whipple 2.3L Supercharger No Flash Tool Kit (2007–2013 GM Truck / SUV 5.3L) – WK-1111NFT
Overview
The Whipple W140AX 2.3L Intercooled Supercharger No Flash Tool Kit for 2007–2013 GM trucks and SUVs equipped with the 5.3L engine delivers hard-hitting torque and industry-leading twin-screw efficiency in a complete, bolt-on package. This No Flash Tool (NFT) configuration does not include calibration, tuning credits, or a flash tool, making it ideal for owners who already have a custom tuning solution in place.
At the heart of the system is Whipple’s W140AX 2.3L twin-screw supercharger, capable of producing a massive 200+ horsepower increase on 91-octane fuel with approximately 7–8 psi of boost. The result is instant throttle response, strong low-RPM torque, and consistent power delivery that completely transforms the way your GM truck or SUV drives.
Whipple Twin-Screw Power & Cooling
This system features an oversized air-to-water intercooler designed to maintain low charge-air temperatures and repeatable performance under load. An advanced intercooled bypass system improves throttle response while minimizing parasitic loss during cruising.
Engineered to make more power per pound of boost than traditional roots-style superchargers, this Whipple setup is designed for stock engines while offering airflow capacity to support future performance upgrades.
Performance Highlights
- 200+ horsepower gains on 91-octane fuel
- Approximately 7–8 psi of boost
- Whipple W140AX 2.3L twin-screw supercharger
- Instant boost with strong low-RPM torque
- Oversized air-to-water intercooler for consistent cooling
- Intercooled bypass system for improved efficiency and drivability
Complete Bolt-On System
This Whipple supercharger kit is a complete mechanical bolt-on system engineered for a clean, straightforward installation. The package includes the 2.3L Whipple supercharger, high-flow fuel injectors, aluminum high-flow intake manifold, all pre-formed hoses, brackets, and required installation hardware.
No tuning components are included. This kit is intended for vehicles that will be professionally or custom tuned using an external tuning solution of the owner’s choice.
What's Included
- Whipple W140AX 2.3L twin-screw supercharger
- Integrated air-to-water intercooler system
- High-flow fuel injectors
- Aluminum intake manifold and inlet components
- All required brackets, hoses, and installation hardware
- No calibration included
- No tuning credits included
- No flash tool included
Quick Specs
- Part Number: WK-1111NFT
- Application: 2007–2013 GM trucks and SUVs with 5.3L engine
- Supercharger: Whipple W140AX twin-screw
- Displacement: 2.3 liters
- Boost Pressure: Approximately 7–8 psi
- Power Gain: 200+ horsepower
- Fuel Requirement: 91-octane
- Tuning: Not included
- Intercooling: Air-to-water
Fitment
- 2007 Chevrolet Silverado 1500 5.3L
- 2008 Chevrolet Silverado 1500 5.3L
- 2009 Chevrolet Silverado 1500 5.3L
- 2010 Chevrolet Silverado 1500 5.3L
- 2011 Chevrolet Silverado 1500 5.3L
- 2012 Chevrolet Silverado 1500 5.3L
- 2013 Chevrolet Silverado 1500 5.3L
- 2007 GMC Sierra 1500 5.3L
- 2008 GMC Sierra 1500 5.3L
- 2009 GMC Sierra 1500 5.3L
- 2010 GMC Sierra 1500 5.3L
- 2011 GMC Sierra 1500 5.3L
- 2012 GMC Sierra 1500 5.3L
- 2013 GMC Sierra 1500 5.3L
- 2007 Chevrolet Tahoe 5.3L
- 2008 Chevrolet Tahoe 5.3L
- 2009 Chevrolet Tahoe 5.3L
- 2010 Chevrolet Tahoe 5.3L
- 2011 Chevrolet Tahoe 5.3L
- 2012 Chevrolet Tahoe 5.3L
- 2013 Chevrolet Tahoe 5.3L
- 2007 GMC Yukon 5.3L
- 2008 GMC Yukon 5.3L
- 2009 GMC Yukon 5.3L
- 2010 GMC Yukon 5.3L
- 2011 GMC Yukon 5.3L
- 2012 GMC Yukon 5.3L
- 2013 GMC Yukon 5.3L
FAQs
Does this kit include tuning or a flash tool?
No. This NFT kit does not include calibration files, tuning credits, or a flash tool. Custom tuning is required.
How much boost does this system run?
This Whipple system operates at approximately 7–8 psi of boost while producing 200+ horsepower gains on 91-octane fuel.
Why Buy from Beefcake Racing?
Beefcake Racing is an authorized Whipple Superchargers dealer with extensive experience supporting GM truck and SUV performance builds. Our team ensures the correct configuration and provides expert support before and after the sale.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
