This ProCharger System is supplied with proven tuning calibrations and a handheld programmer set for a 55%+ HP (@ 8.5 psi) power gain over stock, running pump gas for Stock engine - Stock exhaust or Cat-back exhaust vehicles only. Featuring the most advanced and durable supercharger, with the industry's coolest charge air temperatures, much higher power levels are possible with higher boost and custom tuning. Installation of this system is the easiest of any Mustang supercharger system to date-a customer can install this system in his/her garage with common hand tools in a day. 100% reversible, with no trimming or cutting to any factory OEM plastics or hardware.

Features:

• Helical Gearset for noise reduction
• 55% gain with P-1X complete system on 8.5 psi, quality pump gas
• Stage II Intercooler core
• 8-rib dedicated belt drive system
• 100% reversible, no permanent modifications necessary
• Self contained oiling head unit, with CBC billet gear case and impeller
• Complete Systems include fuel injectors and handheld programmer

P-1X Supercharger Features:

• More power per psi, more maximum HP, and cooler charge air temperatures
• 10-15 flywheel HP gain with P-1X (vs P-1SC-1) on otherwise stock, modern V8 automotive engines at the same boost level and pulley size
• Even larger gains possible at the same boost level with built and modified motors
• P-1X is 875+ HP capable and is a direct bolt-in upgrade for the P-1SC-1
• Designed for today's high flowing modern V8 engines producing 300+ naturally aspirated HP
• Highly durable, High HP designs with a compact new state-of-the-art 9.0" housing/volute
• Higher efficiency produces cooler charger air temperatures and reduces parasitic engine load
• Uses same proven gearcase as P-1SC-1 and available with standard or reduced noise level
• P-1X volutes are slightly larger than P-1SC-1 volutes