Ford Mustang Shelby II 2006 2009

    Choose your engine variant to see potential performance gains.

    Ford
    Ford Mustang Shelby II 2006 2009

    GT 4.6 V8 - 324 HP

    Original
    324 HP
    447 Nm
    Stage 1
    344 HP
    467 Nm
    +6% / +4%

    GT 4.6 V8 - 329 HP

    Original
    329 HP
    447 Nm
    Stage 1
    349 HP
    467 Nm
    +6% / +4%

    GT500 5.4 V8 Compressor - 507 HP

    Original
    507 HP
    650 Nm
    Stage 1
    550 HP
    730 Nm
    +8% / +12%

    GT500 5.4 V8 Compressor (2008 - 2009) - 548 HP

    Original
    548 HP
    692 Nm
    Stage 1
    570 HP
    730 Nm
    +4% / +5%

    Important Information

    • • All power and torque figures shown are up to the maximum potential gains. No two cars are the same.
    • • Actual results depend on vehicle condition, maintenance history, and driving style.
    • • Fuel economy improvements (up to 15%) apply to diesel engines only.
    • • ECU remapping may affect your manufacturer warranty - please check with your dealer.
    • • You must inform your insurance company of any ECU modifications.