Loading... Please wait...
  • Roush Mustang Supercharger Upgrade, Single Belt Phase 1-2 (2005-2009) 421101

Roush Mustang Supercharger Upgrade, Single Belt Phase 1-2 (2005-2009)

Pure Speed Price: $1,439.99
MSRP: $1,499.99
(You save $60.00)
Roush Part Number: 421101
Availability: Ships In 48 Hours!
Quantity:

The Pure Speed Difference!

When you make a purchase from Pure Speed Motorsports you're not just buying performance - you're buying a promise

Dedicated To Satisfaction - Love your parts & accessories or we'll buy them back. No questions asked. For a full 90-days.

Fair Pricing & FREE Shipping - Each performance product is sold at an industry best, competitive, fair price with everyday FREE shipping allowing you to comparison shop less & enjoy your Mustang more.

Expert Hand-Selected Performance - Each of our performance brands has been selected for quality, reliability, performance & value for the lowest total cost of enthusiast ownership.

Driving Perofrmance Through Value

Pure Speed Motorsports - Outdoing The Competition So You Don't Have To!

Technical Information & Fit

This Product Fits: 2005, 2006, 2007, 2008, 2009 Mustang GT With Roush Phase 1 TVS Supercharger

Installation Difficulty: Mechanics or Specialized Tools Needed

Product Description

Phase 1 to Phase 2 Upgrade. This supercharger kit allows current owners of the Single Belt Phase 1 2005-2009 Mustang GT Supercharger (part #421099) to upgrade to a Phase 2 system. This system boosts the total power at the flywheel to 550 hp / 550 lb-ft (up from the 475 hp / 435 lb-ft of the Phase 1 kit).

D.I.Y Upgrade. The Mustang Supercharger Single Belt Phase 1-2 Upgrade belongs to a line of ROUSH Mustang supercharger kits designed to allow for easy upgrading. The idea behind this line is that 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.

Complete Upgrade. This upgrade kit includes the components necessary to do just this. This kit includes the following:  GT500 Fuel system Upgrade 80mm pulley Phase 2 calibration  The Single Belt Phase 1-2 2005-2009 Mustang Supercharger Upgrade kit works with 2005, 2006, 2007, 2008, and 2009 Ford Mustang GTs (4.6L 3V engine).

Click the button below to add the Roush Mustang Supercharger Upgrade, Single Belt Phase 1-2 (2005-2009) to your wish list.