Air and Fuel Superchargers, Turbochargers and Components

Roush

ROUSH 2011-2014 Ford Mustang 5.0L V8 625HP Phase 2 Calibrated Supercharger Kit

$9,490.73

SKU: R00I 421390

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Description

Part #: 421390

The Ford Mustang Phase 2 Supercharger Kit by ROUSH is calibrated to deliver 625 HP and 525 FT/LB of torque to the 2011-2014 Ford Mustang 5.0L 4v V8 powertrain, an increase of 205-213 HP and 135 FT/LB over stock.The ROUSH R2300 TVS supercharger is a roots-type, positive displacement supercharger that features twin four-lobe rotors that are twisted 160-degrees.By comparison, the original Eaton supercharger rotating assembly featured three lobes twisted 60 degrees. The fourth lobe and added twist, when combined with NEWLY redesigned air inlet and outlet ports, greatly enhance thermal efficiency, deliver higher volumetric capacity, enable higher operating speeds, creates a smoother, more efficient flow of air into the engine and has improved noise and vibration characteristics.

Supercharger System - Roush Phase 2 - R2300 - TVS - Black - Ford Coyote - Ford Mustang 2011-14 - Kit

MIA's Description

The Roush 421390 is a Phase 2 calibrated supercharger kit designed for the 2011-2014 Ford Mustang GT. This kit includes a twin 60mm throttle body and 47lb injectors.

It is engineered to deliver significant power gains, producing 625 horsepower and 525 lb-ft of torque.

Fitment

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Specifications

BrandRoush
Part NumberR00I 421390

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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