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.
2003-2007 DODGE 5.9L CUMMINS  Give yourself control of the transmission in your 2003-2007 Dodge 5.9L Cummins with the BD-Power 1031382 48RE TapShifter. BD's 48RE TapShifter allows you to access all...
1989-2007 DODGE 5.9L CUMMINS WITH 727 /518 / 47RE / 47RH / 48RE The BD-Power 1061501 Deep Sump Transmission Pan is one of the easiest upgrades you can make to the automatic transmission in your...
1990-2003 FORD E4OD/4R100 | 1994-2004 DODGE 47RH / 47RE / 48RE | 1993-2000 CHEVY 6.5L TURBO Command the torque converter to stay locked, stay unlocked, or revert to OEM settings with the BD TorqLoc...
1994-2005 DODGE 5.9L CUMMINS Interference in the throttle position sensor circuits (APPS) on Dodge Cummins engines from 1994 to 2005 will create false voltage readings in the APPS circuit and cause...
1998.5-2007 DODGE 5.9L CUMMINS Protect the fuel system on your 1998.5-2007 Dodge 5.9L Cummins. A failing lift pump will not only cause sub-standard performance, it can cause costly damage to the...
1994-2007 DODGE 5.9L CUMMINS ELIMINATE THE WEAKEST LINK! Now with Black Oxide coating that resists corrosion and prevents hydrogen embrittlement that can cause cracking. These new style units will...
1994-2016 FORD | 1994-2005 DODGE | 2001-2014 GM The BD-Power 1081160 Cool Down Timer 2 eliminates the problems of shutting your engine down after a heavy haul when the exhaust gas temperature (EGT)...