2003-2004 Ford Mustang Cobra W175AX 2.9L Whipple Supercharger Upgrade Kit for Aftermarket Oval Throttle Body

2003-2004 FORD MUSTANG COBRA
W175AX 2.9L WHIPPLE SUPERCHARGER UPGRADE KIT
FOR AFTERMARKET OVAL THROTTLE BODY

Few upgrades wake up a Terminator Cobra like replacing the factory Eaton with a larger, more efficient twin-screw supercharger. For owners looking for stronger airflow, lower charge temperatures, and more usable power throughout the RPM range, the Whipple W175AX 2.9L upgrade delivers a substantial step forward over the factory supercharger while giving custom builders more headroom for serious performance goals.

Whipple Superchargers has been at the forefront of twin-screw supercharging technology since 1987, engineering some of the most powerful and efficient forced-induction systems in the industry. That experience carries directly into the WK-2110T, a W175AX 2.9L Whipple supercharger upgrade kit built specifically for 2003-2004 Ford Mustang Cobra applications using an aftermarket oval throttle body.

At the center of the system is Whipple's 4th generation W175AX 2.9L supercharger, featuring an updated rotor profile and high-flow rotor housing engineered to support greater airflow and stronger performance potential than the factory Eaton roots-style supercharger. The W175AX HPR (High Pressure Ratio) design is optimized for the higher boost levels many Cobra owners target, with the ability to support nearly 25 psi when matched with the proper engine and supporting modifications.

This direct bolt-on replacement system dramatically lowers supercharger air temperatures and power consumption versus the stock Eaton while improving airflow and overall efficiency. The complete bolt-on configuration includes the necessary parts for a 13 psi setup, which requires no engine or PCM modifications on stock applications. Higher boost levels require the appropriate supporting fuel and calibration upgrades.

The WK-2110T is the version intended for customers running an aftermarket oval throttle body, making it the right fit for Terminator builds using custom inlet combinations. For customers looking to move beyond the factory Eaton and build a stronger, more capable Cobra combination, this Whipple system delivers a proven high-flow foundation with serious performance headroom.

Key Features:

• Direct bolt-on W175AX 2.9L Whipple supercharger upgrade kit
• Built for 2003-2004 Ford Mustang Cobra applications
• Designed for use with aftermarket oval throttle body configurations
• 4th generation Whipple twin-screw design with updated rotor profile and high-flow housing
• More power, cooler charge temperatures, and less parasitic loss than the stock Eaton supercharger
• W175AX HPR design optimized for higher boost applications
• Capable of supporting nearly 25 psi with the proper supporting modifications
• 13 psi configuration requires no engine or PCM modifications on stock applications
• Discharge plate offers increased plenum area and improved air distribution across the intercooler core
• Integrated air bypass system engineered into the supercharger discharge for proper function, lower discharge temps, and reduced parasitic loss
• Stock fuel system and factory PCM acceptable for 13 psi on stock engines
• Boost levels above 13 psi require custom PCM calibration and proper supporting upgrades
• Kits do not include tuning, fuel system, throttle body, or cold air unless noted
• Built for customers targeting a serious street or race-oriented Cobra combination

Disclaimer: Power, boost level, and drivability depend on engine condition, fuel quality, pulley choice, supporting modifications, and calibration. Higher boost levels require appropriate supporting upgrades.