CR 5.9 Cummins (03-04) Intakes and Cooling

Constructed with 100-percent polyurethane on top and bottom, this oil-free OE replacement filter provides years of hassle free service. Three layer...

Constructed with 100-percent polyurethane on top and bottom, this high flow, oiled OE replacement performance filter will outflow stock paper filte...

Constructed with 100-percent polyurethane boxed frame, this high flow, oiled OE replacement performance filter will outflow the stock filter for im...

Pusher Model PAPB APPS Relocation Bracket for use with 2003-2007 Cummins Cross-Air.

Pusher Model PSS Our silicone couplers are designed and tested to withstand compound-turbo system levels of boost, making them the perfect long-te...

Pusher Model PS90 Our silicone couplers are designed and tested to withstand compound-turbo system levels of boost, making them the perfect long-te...

ATS Model 2019012272ATS is the original inventor of the arc shaped intake manifold, to which set the standard across the industry. The ArcFlow dyna...

ATS Model 2019012308ATS is the original inventor of the arc shaped intake manifold, to which set the standard across the industry. The ArcFlow dyna...

This 360-degree radial flow air filter features a 5" flange and our pre-oiled Pro 5R media with five layers of progressively finer cotton gauze med...

Our Air Filter wrap is designed to keep dust, bugs, sand etc. away from your air cleaner so you can extend the life and performance of you air filt...

Our Air Filter wrap is designed to keep dust, bugs, sand etc. away from your air cleaner so you can extend the life and performance of you air filt...

CSF Model 10583CSF 03-06 Dodge Ram 2500 5.9L A/C Condenser

CSF Model 6072CSF 03-09 Dodge Ram 3500 6.7L L6 Replacement Intercooler

Wehrli Model WCF100827Wehrli 03-07 Dodge RAM 5.9L Cummins Second Gen. Swap 5in Intake Kit

Wehrli Model WCF100329 High Flow Intake Bundle Package for 2003-2007 5.9L Cummins. Saves $29.00 vs buying components individually! This Kit Include...

Wehrli Model WCF100359 Driver Side 3" Intercooler Pipe for use with OEM style Intake Horn and intercooler. Replaces leak prone plastic OEM parts wi...

Wehrli Model WCF100346 4" Intake Kit for 2003-2007 Dodge Ram 2500 / 3500 5.9L Cummins with Factory or OEM style Turbocharger. This high flow, fabri...

Wehrli Model WCF100528 2003-2007 5.9L Cummins High Flow 3.5” Intake Horn and Driver Side Intercooler Pipe Kit. Kit replaces the failure prone 3” pl...

Fleece Performance Model FPE-CLNTBYPS-HS-CRVP-BLKReplacement coolant bypass house with black nylon braiding for our Common Rail/VP44 Cummins Coolan...

Fleece Performance Model FPE-CLNTBYPS-HS-CRVP-SSReplacement coolant bypass house with stainless steel braiding for our Common Rail/VP44 Cummins Coo...

Fleece Performance Model FPE-CLNTBYPS-CUMMINS-MAN-SSIncreased Coolant Flow, Decreased Coolant Temperatures. The rear cylinders on the 5.9/6.7L Cumm...

Fleece Performance Model FPE-CLNTBYPS-CUMMINS-0305-SSIncreased Coolant Flow, Decreased Coolant Temperatures. The rear cylinders on the 5.9/6.7L Cum...

The Mishimoto Dodge Ram 5.9L/6.7L Cummins replacement coolant hose kit is the perfect replacement for your cracked or leaking stock hoses. Mishimot...

Mishimoto Upper & Lower SIlicone Radiator Hose Kit 2003-2010 5.9L/6.7L Dodge Cummins - BLUE Mishimoto is proud to expand their Cummins performa...