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2011-2014 Mustang GT Roush Phase 1-to-Phase 3 R2300 Supercharger Upgrade Kit

Manufacturer Part # 421596-mo

SKU RH421596-MO
Sold out
Original price $1,748.99 - Original price $1,748.99
Original price
$1,748.99
$1,748.99 - $1,748.99
Current price $1,748.99
Availability:
Out of stock

Free Shipping on Orders Over $50

•Fits any 2011-2014 Mustang 5.0L w/ manual transmission except Boss 302
•WILL NOT FIT BOSS 302
•Upgrades Phase 1 575hp/505 lb-ft kits or Pre-Phase 1 525hp/540hp kits to Phase 3 kit
•675 horsepower* and 585 lb-ft* of torque (*using 93 octane fuel)
•Works with 2011+ Mustangs equipped with the ROUSH 5.0L Phase 1 (575 hp/505lb-ft) or Pre-Phase 1 (525-540 hp/465 lb-ft) supercharger kits
•Includes ROUSH 3 Year / 36,000 Mile ROUSH Parts Only Limited Warranty
•NOT AVAILABLE FOR SALE OR INSTALLATION IN THE STATE OF CALIFORNIA

Upgrade kit includes:
•ROUSH Fuel Pump Voltage Regulator with Plug-n-Play Wiring Harness
•80 mm supercharger pulley
•2085mm 6-rib serpentine belt
•Unique ROUSH PCM calibration
•ROUSH Cold Air Induction system:
     •ROUSH designed open air box
     •ROUSH 110mm Mass Air Flow Tube
     •ROUSH high-flow Clean Air Tube
     •ROUSH Washable/re-usable high-flow air filter element