SWAG Performance offers a large selection of OEM and aftermarket parts for your 2003–2004 5.9L Cummins engines, including high-pressure fuel system upgrades, electronic tuners, and direct-fit 5.9L turbochargers. Featuring early common rail-specific components, this lineup supports transmission tuning for 47RE and 48RE platforms, plus bolt-on airflow upgrades ideal for towing or track applications.
Autometer Ultra-lite Ii Boost Gauge 0-100 Psi 4906GAUGE, BOOST, 2 1/16", 100PSI, MECHANICAL, ULTRA-LITE II,NOTE: 1998.5-2007 Dodge 5.9L Cummins models can use the XDP Boost Bolt for a no-drill boost...
Autometer Pyrometer Extension Module For Auto Meter Gauges * 5257MODULE, WIRING EXTENSION, FOR STEPPER MOTOR INCANDESCENT PYROMETER GAUGES,FOR AUTO METER GAUGES W/ DIGITAL STEPPER MOTOR