Ford Mustang Supercharger Single Belt, Upgrade Phase1-2 Phase (2010)
on this item with orders over $100
Our Price: $1499.99 (USD) *
Part #: 421109
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Product Features
- Brings total horsepower to 550 hp / 500 lb-ft at the flywheel
- Requires the Single Belt Phase 1 2010 Mustang GT Supercharger (part #421107)
2010 Mustang Supercharger Single Belt Phase 1-2 includes the components required to convert the Single Belt Phase 1 2010 Mustang GT Supercharger (part #421107) to a Phase 2 system.
The total power at the flywheel with this kit is 550 hp / 500 lb-ft, up from the 475 hp /435 lb-ft of the Phase 1 system.
This supercharger kit belongs to a new and innovative line of ROUSHchargers designed to allow for easy upgrading. Customers can buy in at one Phase in the line and upgrade later while reusing as many parts as possible from the kit that they already have.
The components of the Single Belt Phase 1-2 2010 Mustang Supercharger Upgrade include the following:
- 80mm pulley
- GT500 Fuel system Upgrade
- Phase 2 calibration
Mustang: 2010
- Difficulty: Advanced
- Time: 10 hours
- Required Tools: Garage tools
* Please note that prices stated here are only for sales within the
continental United States only ordered via the ROUSHperformance.com web site. Prices for other territories, such as Canada, may vary due to shipping fees, duties, and other factors. Please also
note that orders placed on the ROUSHperformance.com web site can only be shipped to areas within the continental U.S.

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