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2015 Mustang GT 850 Upgrade

Your Price: Call for pricing
Item Number: PSI850MUST
8Horsepower / Torque 
866 BHP / 704 LB-FT 

850 Upgrade Includes

2.9L Twin-Screw Supercharger System
Air to Water Intercooler
CNC Ported Cylinder Heads
Upgraded Camshafts
Forged Rotating Assembly
Stainless Steel Cat-Back Exhaust System
Fuel System Upgrade
Upgraded Half Shafts
Clutch Upgrade
Necessary Gaskets and Fluids
Professional Installation
PSI Professional PCM Calibration
Before and After Chassis Dyno Testing
Road Testing
Exterior Badging
3 Year / 36,000 Mile Limited Warranty**
Serial Numbered Engine Bay Plaque
Certificate of Authenticity

Addditional Upgrades

Drag Pack (Drag Race Wheels and Tires,  Upgraded Half-Shafts, Adjustable Shocks,Drag Race Springs)
One-Piece Driveshaft
Carbon Fiber Engine Kit (Carbon Fiber Coil Covers and Air Intake Kit)
Wheel and Tire Upgrades
15” Brake Upgrades

For additional information about this or any other PSI Motorsports vehicle upgrade package, call 291-557-2874 or email