Roush Supercharger Upgrade Kit 675HP Phase 1 to Phase 3 Manual Transmission GT 2011-2014

Roush: 421596
MSRP: $1499.99
CJ's Low Price:
1432252800 361
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Product Description

Roush Phase 1 to Phase 3 675HP Supercharger Upgrade Kit for 2011-2014 GT Mustangs with a Roush Supercharger and Manual Transmission.

Roush's Phase 3 Supercharger Upgrade Kit is calibrated to deliver 675 hp and 585 ft/lb of torque. This power-adder upgrade increases your Phase 1 Roushcharged Mustang's horsepower rating by 100 hp and 80 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. The plug-n-play wiring harness allows for easy installation or removal if the kit ever needs to be removed. No cutting or splicing of factory wiring or harness is required.

Primary Components Include:
- 80mm Supercharger pulley
- Roush fuel pump voltage regulator with Roush plug-n-play wiring harness
- Cold air induction system
- 2085mm 6-rib serpentine belt
- Unique Roush PCM calibration

*Does NOT fit the Boss 302.

Mustang Applications

This product will fit the following Ford Mustang years:

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