If you are wanting to keep your 5.9L or 6.7L Cummins on the road for the long haul, you need to replace your head bolts with upgraded head studs. T...

Air Filter (Cotton Cleanable) For Intake Kits: 75-5021,75-5042,75-5036,75-5091,75-5080,75-5102,75-5101,75-5093,75-5094,75-5090,75-5050,75-5096,75-5...

Air Filter (Dry Extendable) For Intake Kits: 75-5021,75-5042,75-5036,75-5091,75-5080,75-5102,75-5101,75-5093,75-5094,75-5090,75-5050,75-5096,75-504...

FASS Fuel Systems Dodge Replacement System 1998.5-2002 Cummins 24V (DRP02) Part No: DRP02 The FASS Dodge Replacement System is a complete replaceme...

The MAHLE 48383 Engine Timing Cover Seal from GAP is a direct-fit replacement for the leaking seal in your 1989-2018 Dodge Ram with 5.9L/6.7L diese...

 98.5-02 Diesel 6B 5.9L ISB - Standard Thickness Gasket                                                         OEM Interchanges ...

The Mishimoto factory-fit boot kit with DuraCore technology is the perfect upgrade in performance and reliability for your 5.9L Cummins.Mishimoto D...

Flowbench developed, dyno proven. Improves airflow up to 33 percent . Huge cold-air inlet and extra large outlet. Intake tube shaped by CFD softwar...

Is it time for you to start a rebuild on your 24V Cummins? Or maybe you just want to have the tools on hand so you don't need to make any mid-proje...

When upgrading the internals of your engine, sometimes its all about the small things that make the biggest difference in engine longevity. These ...

Stock 24v springs allow the intake valve to completely blow open at 50psi on the bench, but still start to open at 35psi. This is a major problem a...

Lift your 1998.5 - 2018 Dodge / Ram 5.9L / 6.7L Cummins up to the next level with the Hamilton Cams 24 Valve Cam Package, available in two options...

If you are over 750 rear wheel horsepower in your Cummins, the cylinder pressures dictate that you step up to a set of Hamilton ExtremeDuty Push Ro...

Keep your 1998.5 - 2019 Dodge / Ram 5.9L / 6.7L Cummins rocking with Hamilton Cams Performance Rocker Arms, the ultimate solution for strength and ...

With over 15 years under the belt of the Dodge/Ram 6.7L Cummins, and even more under its preceding 5.9L offering, we're seeing trucks with 500,000 ...

ATS PulseFlow 3pc Exhaust Manifold Kit T-3, Non-Wastegated, Black Ceramic.Features: Increased reliability Improved exhaust flow Patented ball flan...

ATS T3 Single Piece Pulse Flow Exhaust Manifold Kit, 1998.5-2007 Dodge 5.9L 24V / CR Cummins ATS Diesel is no stranger to 12v and 24v performance. ...

ATS T4 Single Piece Pulse Flow Exhaust Manifold Kit, 1998.5-2007 Dodge 5.9L 24V / CR Cummins ATS Diesel is no stranger to 12v and 24v performance. ...

ATS PulseFlow 3pc Exhaust Manifold Kit T-4, Non-Wastegated, Black Ceramic.Features: Increased reliability Improved exhaust flow Patented ball flan...

Gator Fastener's Black Oxide exhaust manifold studs are 12.9 grade steel to make them stronger than stainless steel and designed to last while stil...

Gator Fastener's chrome plated exhaust manifold studs are 12.9 grade steel to make them stronger than stainless steel and designed to last while st...

If you are wanting to keep your 5.9L Cummins on the road for the long haul, you need the high quality parts like these Gator Fastener Rod Bolts. Th...

If you are wanting to keep your 5.9L or 6.7L Cummins on the road or track for the long haul, you need to replace your head bolts with upgraded head...

Dodge 2500/3500 1998.5-07 5.9L Heavy Duty Main Stud Kit Gator Fasteners Gator Fasteners Heavy Duty Main Studs are design to hold the bottom end of ...

Maximum Performance Our cold air intake for the 1994-2002 Dodge Ram Cummins 5.9L was engineered to minimize air restriction and flows 36.88 percent...

Maximum Performance Our cold air intake for the 1994-2002 Dodge Ram Cummins 5.9L was engineered to minimize air restriction and flows 36.88 percent...

Eliminate the installation headaches associated with a non-flexible OE drain line with our silicone hose drain tube kit. This turbo drain kit is de...

Fleece Performance Cheetah Turbochargers set the industry standard for power, quality, and reliability. The Cheetah series does not require an expe...

Flowbench developed, dyno proven. Improves airflow up to 33 percent. Huge cold-air inlet and extra large outlet. Intake tube shaped by CFD software...

Monster-Ram raises boost without increasing backpressure at the turbine. Result: a more responsive, fuel-efficient engine. Up to six 1/8 inch NPT p...

FASS Diesel Fuel Systems 1998.5-2004 Dodge Ram Cummins Titanium Signature Series 290GPH (TSD08290G) Part No: TSD08290G The Titanium Signature Serie...

FASS Fuel Systems High Performance Diesel System 1998.5-2004.5 Dodge Ram Cummins Titanium Signature Series 250GPH (TSD08250G) Part No: TSD08250G Th...

FASS Fuel Systems Diesel System 1998.5-2004 Dodge Ram Cummins Titanium Signature Series 165GPH (TSD08165G) Part No: TSD08165G NOTE: If the truck ha...

FASS Fuel Systems Diesel System 1998.5-2004 Dodge Ram Cummins Titanium Signature Series 100GPH (TSD08100G) Part No: TSD08100G NOTE: If the truck ha...