Roush Supercharger Kit 675HP Phase 3 Manual Transmission GT 2011-2014

Roush: 421542
MSRP: $7199.99
CJ's Low Price:
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Product Description

Roush Phase 3 675HP Supercharger Kit for 2011-2014 GT Mustangs with a Manual Transmission.

Roush's Phase 3 Supercharger Kit is calibrated to deliver 675 hp and 585 ft/lb of torque. This ultimate power-adder increases the GT's stock horsepower rating by 255 hp and 195 ft/lb of torque!

High horsepower can't be made without the proper supporting modifications and Roush made sure to take care of everything. A fuel pump voltage regulator and plug-n-play wiring harness were developed to help protect against extreme fuel-to-air changes and possible engine damage. Underhood fuel accessories have been upgraded as well with a new fuel rail and fuel injectors.

The heart of Roush's kit is the TVS (Twin Vortices Series) supercharger which has raised the bar for performance, reliability and efficiency. Eaton's TVS rotating assembly helps the Roush R2300 supercharger deliver more power and better fuel economy in a smaller package for uncompromising performance.

Primary Components Include:
- Roush R2300 2.3L TVS Supercharger
- 80mm Supercharger pulley
- Roush fuel pump voltage regulator with plug-n-play wiring harness
- Upper and lower aluminum intake manifolds
- Twin 50mm throttle body and matching throttle body spacer
- Cold air induction system
- High flow fuel rail with 47 lb injectors
- High efficiency intercooler system
- Large full face low temperature radiator
- All required fasteners, wiring, brackets, hoses and clamps

*Does NOT fit the Boss 302.

Mustang Applications

This product will fit the following Ford Mustang years:

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Product Questions


is there a kit like this for the 2012 v6 3.7

Asked by: chris89
Unfortunately, we don't have any supercharger kits available for 3.7L V6s.
Answered by: CJ Pony Parts
Date published: 2015-05-19
  • 2015-05-29T11:50CST
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