2010-2014 Ford F-150 Raptor 6.2L Gen 4 2.9L Whipple Supercharger Stage 2 Kit WK-2320B-STG2 WK-2320-STG2

2010-2014 FORD F-150 RAPTOR 6.2L
GEN 4 2.9L WHIPPLE SUPERCHARGER STAGE 2 KIT

If you want a premium bolt-on supercharger system for your 2010-2014 Ford F-150 Raptor 6.2L, the Whipple Gen 4 2.9L Stage 2 kit delivers the kind of power, drivability, and engineering refinement that has made Whipple the leader in twin-screw supercharging. Built for stock engines but with enough airflow, fueling, and cooling capacity to support more heavily modified combinations, this system delivers the harder hit, stronger top-end pull, and real-world performance expected from a true Stage 2 Whipple package.

Since 1987, Whipple Superchargers has been the pioneer and leader in twin-screw supercharging technology. With decades of twin-screw development behind it, Whipple engineered this intercooled system to deliver more power per pound of boost than smaller, more restrictive positive displacement superchargers while maintaining the drivability and reliability real truck owners expect. Designed, manufactured, and assembled in the USA at Whipple Superchargers’ facility in Fresno, California, this system reflects the kind of product authority and Whipple flavor the stronger rewrites should carry.

At the center of the package is Whipple’s front-feed Gen 4 W175ax 2.9L twin-screw supercharger, a massive 2.9L compressor engineered to reach 99% volumetric efficiency and deliver industry-leading power potential. The Stage 2 system steps up with a billet twin 68mm blade throttle body, high-flow 60 lb/hr fuel injectors, 3.25-inch supercharger pulley for increased boost, and the aluminum high-flow intake manifold, giving the 6.2L platform a significantly more aggressive airflow and fueling package than the standard Stage 1 system.

With the massive success of the standard system, Whipple engineers packaged the necessary Stage 2 upgrades to make even more power from the stock 6.2L engine. This is the clear step up for customers who want the added airflow, added boost, and added cooling capacity that define the more serious Stage 2 configuration while still retaining a complete, emissions-legal Whipple system.

Thermal control is a major part of the Whipple advantage. The system features Whipple’s massive oversized air-to-water intercooler for unmatched cooling capacity, while the heavy-duty heat exchanger with dual 11-inch Spal fans gives the Stage 2 package even greater thermal management under demanding use. The unique intercooled bypass system improves acceleration while using less than 1 horsepower during cruising, helping reduce parasitic loss and improve overall efficiency. The installation manual specifically calls out the Stage 2 heat exchanger and dual-fan hardware on the front-end cooling package. :contentReference[oaicite:3]{index=3} :contentReference[oaicite:4]{index=4}

The included SCT X4 flash tool supports the Whipple calibration workflow and gives customers a straightforward path for PCM strategy retrieval, calibration loading, and datalog support. Whipple’s calibration instructions note that supplied calibrations are for 100% stock vehicles except cat-back exhaust systems, and that long-tube headers, high-flow cats, and other engine modifications require custom tuning. :contentReference[oaicite:5]{index=5} :contentReference[oaicite:6]{index=6}

Just as important, the system is a complete bolt-on package with the major hardware needed for installation. The result is a clean, integrated Whipple system that delivers instant boost, broad torque, stronger upper-end performance, and the kind of refinement that has long defined Whipple Superchargers.

KEY FEATURES

50-state legal, CARB EO D-231-63
Fits 2010-2014 Ford F-150 Raptor 6.2L applications
Gen 4 W175ax 2.9L Whipple twin-screw supercharger
99% volumetric efficiency
Billet twin 68mm blade throttle body included
60 lb/hr high-flow fuel injectors included
3.25-inch supercharger pulley included for increased boost
Aluminum high-flow intake manifold included
Massive oversized air-to-water intercooler for unmatched cooling capacity
Heavy-duty heat exchanger with dual 11-inch Spal fans
Unique intercooled bypass system for stronger acceleration and excellent cruising efficiency
SCT X4 flash tool included
SCT X4 supports Whipple calibration loading
SCT X4 datalog workflow supported
Designed for stock engines with room to support more heavily modified combinations
91 octane or better required
Includes colder spark plugs specified for the system
High-flow thermostat included
Adjustable idler system included
Massive intercooler reservoir and front-mounted heat exchanger system
Complete bolt-on package with all major installation hardware
Instant boost and broad torque curve
Designed, manufactured, and assembled in the USA at Whipple Superchargers’ facility in Fresno, California