Upgrade Kit. The Whipple W175AX 2.9L Supercharger upgrade kit comes with everything needed to swap out the W140ax 2.3L compressor you are currently running for the larger 2.9L crusher setup. Kit includes the W175AX 2.9L compressor, EVAP relocation install kit and supercharger pulley. The 2.9L Supercharger with a 4.00' pulley will produce 10psi on a stock 5.0L engine.
Application. This Polished W175AX 2.9L Twin Screw Whipple Supercharger Compressor upgrade is specifically designed for the 2011 to 2012 Coyote 5.0 GT Mustangs with a W140ax 2.3L Whipple Supercharger system installed.
Mustang Fitment: 2011, 2012 Details >>