Gale Banks Engineering Exhaust Brake® System for 98-02 Dodge 5.9L Cummins ISB w/Stock Exhaust System.
Banks' revolutionary design produces stronger braking power than other exhaust brakes. The large-bore housing, streamlined to increase airflow and diffuse exhaust, adds to engine power when Banks Brake is inactive.
Banks engineered in a timed valve closure rate to prevent backpressure spikes common to other exhaust brakes and provide smooth operation. Every unit is factory tested and never requires calibration.
Cast, large-bore brake housing
High-force, 4" vacuum actuator
Computerized Brake Controller (CBC)
Large butterfly valve with super-alloy shaft-and-bearing system
Stainless, 4" Monster T.O.P. turbine-outlet pipe (3" option connects to stock exhaust); In-dash switch
Comprehensive Owner's Installation Manual