Diamond Eye turbo-back exhaust kit for 1994–2002 Cummins 5.9L applications is a 4-inch custom turbo-back system specified for dual-aluminized configurations and HX40 turbo interfaces. The kit is offered for Dodge Cummins 1994–2002 trucks and is presented as a custom-fit exhaust path intended to replace the turbo outlet and route flow through a matched 4-inch system; confirm vehicle and turbo match before ordering.
Diamond Eye KIT 4in CSTM TB HX40 DWNP 221040 DUAL AL 94-02 CUMMINS 5 9L NO WARRANTY FITMENT-CSTM KIT