Ford Shelby GT500 SC Upgrade Kit W175AX (2.9L) 07-12

Ford Shelby GT500 SC Upgrade Kit W175AX (2.9L) 07-12



Out of stock

SKU: WK-2500B Category:


If your craving more power from your
Shelby GT500, Whipple has the answer. Get the industries latest, most efficient
twin-screw supercharger. The new Whipple W175HPR can produce incredible power
levels with stock 5.4L Shelby GT500 engines as well as highly modified engines.
The revolutionary new W175HPR compressors have the ability to run nearly 25psi
of boost (engine modifications required) for unheralded performance. A simple
pulley change in minutes will allow you to step up or down for street or race
applications allowing customers the ability to dial in their Shelby.

This direct bolt-on replacement system gives you the ability to run far higher
boost levels than the factory 122ci roots-type supercharger while dramatically
lowering supercharger discharge temperatures and power consumption (hp). The
complete bolt-on system comes with all the necessary parts for 17lbs of boost
including a PCM reflash for industry leading reliability and power.

The Whipple Shelby GT500 kit not only offers a better supercharger, but the
potential to have one of the fastest, most powerful street machines on the road


Fits under stock hood, no notching required.

Direct bolt on replacement.

More power, cooler charge temp, less power consumption/parasitic loss than
stock Eaton roots-type.

2.9 liter vs. factory 2.1 liter for more power potential.

More power potential than Eaton TVS.

175 cubic inch vs. 140 cubic inch Eaton TVS.

Optional mono-blade throttle body for nearly 1900cfm capability.

120mm round MAF housing, significantly more flow than 130 oval.

127mm inlet tube.

Up to 98% efficiency.

Boost range 10 – 25 psi.

Increased built-in-pressure ratio, optimizied for boost levels over 15psi.

Complete kit is 50-state emissions legal up to 16psi.

Factory fit and finish.

Available polished or black satin.

Supported Vehicles

  • 2007 Ford Mustang
  • 2008 Ford Mustang
  • 2009 Ford Mustang
  • 2010 Ford Mustang
  • 2011 Ford Mustang
  • 2012 Ford Mustang

Additional information

Weight 120 lbs