Check the listing for details. Rack Cap Rack Plug Boost Elbow Controller Set for Dodge Cummins 1994-1998. Condition: New. Listed at 26.99 USD. APPLICATION -- [Rack Cap] suitable for Bosch all P7100 injection pump and for Dodge Cummins 1994-1998 Diesel Engines; [Adjustable Boost Elbow] work for Holset HX35W HX40W and HY35W turbos commonly found for Dodge Ram Diesel 2500 & 3500, 1994-2004.