PSI Power QSX5001 Performance Module for 15.0L QSX Cummins Off Highway Engines

PSI Power performance modules increase your vehicle's power safely and efficiently, giving you better fuel mileage in a vehicle warranty-friendly package. Rather than plug into the OBD-II port and communicate with the ECM like a traditional tuner, in-line power modules from PSI intercept the factory ECM signal enroute to the fueling systems. The intercepted signal is then modified by the power module and continues on, providing all the benefits of efficiency and performance programming without ever communicating with the factory ECM. This plug-and-play tuning means there is no "footprint" in the ECM, and as long as you remove the module from your vehicle before taking it in to the dealership for warranty or service work, they will never know it was installed, keeping your valuable factory warranty intact.

Key Features

• Add Horsepower, Torque and Fuel Mileage
• Multiple Power Levels to Choose From
• Adds Up to +84 Horsepower
• Change Power Levels On-The-Fly
• Won't Void Your Factory Warranty (Remove the Module Before Service)
• Engineered, Designed and Manufactured in the USA
• US-Based Customer Service and Tech Support
• Comes with Installation Instructions with Photos
• 3 Year Manufacturer Warranty

Works in the Following Tractors with 15.0L QSX Cummins Engines:

CASE-IH

• STX/Steiger 375 Tractor
• STX/Steiger 425 Tractor
• STX/Steiger 440 Tractor
• STX/Steiger 450 Tractor
• STX/Steiger 480 Tractor
• STX/Steiger 500 Tractor
• STX/Steiger 530 Tractor
• STX/Steiger 535 Tractor

NEW HOLLAND

• TJ375 Tractor
• TJ425 Tractor
• TJ440 Tractor
• TJ450 Tractor
• TJ480 Tractor
• TJ500 Tractor
• TJ530 Tractor
• T9060 Tractor

VERSATILE

• HHT 435 Tractor
• HHT 485 Tractor
• HHT 535 Tractor
• 575 Tractor