The Diamond Eye turbo-back kit for 1994–2002 Cummins 5.9L applications is a custom 5-inch turbo-back exhaust assembly as described in the kit listing. The description notes HX40 and single configuration for the specified years and engine; consult the listing details and verify suitability for your model and modifications before ordering.
Diamond Eye KIT 5in CSTM Turbo Back HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY-CSTM KIT