Upgrade Kit ’10 Single Belt Phase 1 to Phase 2 R2300

Upgrade Kit ’10 Single Belt Phase 1 to Phase 2 R2300


SKU: R421109 Categories: ,



ROUSH PERFORMANCE Upgrade Kit, Single Belt Phase 1 to Phase 2 R2300

Mustang: 2010

Product Features

  • Not 50 State Legal
  • Part #420131

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
  • To be downloaded using the ROUSH Diagnostic Tool (RDT) software.

This part now utilizes the ROUSH Flash Voucher card to be calibrated using ROUSH Diagnostic Tool (RDT) software and pass-thru device. If you do not have access to an approved pass-thru device, you can send your PCM back to ROUSH to be flashed for an additional $100.00 fee.


Supported Vehicles

  • 2010 Ford Mustang

Additional information

Weight10 lbs
Dimensions10 × 10 × 10 in