upgrades

  • Don't get whipped: ROUSH 2015 Phase Supercharger street tuned past 800 Horsepower

    ROUSH PHASE 1 hardware is all you need to make huge horsepower on your factory 2015 Coyote! Our development team has been busy at work finalizing our PHASE 2 and PHASE 3 kits for the 2015 Mustang. Attached is a recent dyno run for a development vehicle showing rear wheel horsepower with a stock engine and PHASE 1 kit hardware with the following upgrades: 75mm supercharger pulley, upgraded fuel injectors, revised version of our 2011-2014 fuel pump booster kit, and... continue reading

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