1989 - 1991 Cummins 5.9L 12-Valve

Engine Performance

• Banks Power Packages

• DPS Water/Alcohol Injection System  NEW!!

Exhaust Systems and Upgrades

• Banks Power Elbow

Propane Injection

• ATS Torque Pro 2000 kit

• Diesel Performance Products Powershot 2000 kit

Gauges and Mounts

• All gauges and mounts

Intake Systems and Air Filters

Copyright 2004 Diesel Performance Specialists, Inc.  All Rights Reserved

DPS Performance Home Page