Top 10 Best Mods For 5.9 Cummins Based On Customer Ratings

1. Precision Parts High Flow Stainless Steel Exhaust Manifold Compatible with 2003-2007 Ram 5.9 Cummins Diesel

  • Features: Cast 304 stainless steel | Performance stock replacement | 2-EGT probe ports | Thick wall design for maximum durability | 1-Year Warranty
  • Benefits: Increased exhaust flow | Faster turbo spool-up | Lower EGTs | Increased performance
  • Includes: Exhaust Manifold | (6) Exhaust Manifold Gaskets | (1) Turbo Flange Gasket | (2) Port Plugs
  • Fitment: 2003-2007 Ram 5.9L Cummins Diesel

2. Precision Parts Edge Products CTS3 Evolution Performance Tuner 85400-300 Compatible with 2003-2012 Ram 5.9 & 6.7 Cummins Diesel

  • Introducing the next generation Evolution CTS3 for the 2003-2012 Ram Cummins Turbo Diesel with the all-new, full-Color Touch Screen. The CTS3 will continue to include all of the great features, benefits, and extended coverage from the CTS2 product line, all while adding a sleek, new exterior and cutting-edge screen.
  • The best look in the industry delivered via a revamped, slim case design and a 5” full-color capacitive edge-to-edge display with true swipe screen technology. Not only is the display sharper, but the higher resolution screen delivers a tremendous pixel ratio and top-notch graphics. CARB EO coverage also allows the Cummins Evo CTS3 to be sold in all 50 states!
  • New screen layouts, faster processing speeds, and WiFi update capability are just a few things that set the Evolution CTS3 apart from all other competitors.
  • Most comprehensive, state-of-the-art, multi-gauge/tuner touch-screen display on the market | 3rd Generation design is faster and more capable than ever | Power levels designed for daily driving, towing, performance and extreme | Gains of up to 175 HP and 470 lb-ft TQ
  • Simple installation – just plug into OBDII port. No wiring required | Monitor key vehicle parameters like EGT, regen cycles, trans temp, boost, RPM and dozens more | Full color, 5” capacitive touch screen with auto-dimming | Offers crystal clear data at your fingertips
  • Highly customizable gauges and backgrounds | Boots up directly to gauge screen upon key cycle | Swipe capability allows easy switching between screens as needed for towing, performance, economy, etc | Built-in performance meter measures 0-60, ¼ mile times and more
  • Advanced integrated data logger with export capability | Ability to add vehicle licenses to tune multiple vehicles with one product | Read and Clear DTC codes | Wi-Fi updateable

3. Banks 42721 High-Ram Intake System

  • Specialized shock mounted housing
  • Illustrated installation instructions
  • 2 Protective Light Covers Included
  • Pre-terminated relay wiring harness included
  • Raises boost without increasing backpressure at the turbine

4. Billet Aluminum Tappet Cover Kit Replacement for 1989-2002 Cummins Diesel 5.9L 12v 24v Dual Port Ram VE44 P7100 Pumps (Silver)

  • Will fit ALL Models with VE44, P7100 Pumps. For VP44 it can be fitted but grinding is required or P7100 conversion.
  • Fits the 1989 to 2002 model year of Cummins Diesel with exception of 1998 1/2 to 2002 trucks with VP44 injection pump. Rear Bracket for pump must have top bolt head cut off for proper clearance.
  • Heavy Duty Billet will never bend or deform like the factory stamped covers.
  • Precision engineered and CNC machined for a perfect fit and seal.Fits both 12v and 24v engines.
  • Includes High Temp Oil Resistant VITON perimeter o-ring.Includes x6 High Temp Oil Resistant VITON mounting bolt seals.Comes with Brand New Stainless Steel mounting bolts.Includes x2 #8 90 Degree Swivel fittings.

5. Mishimoto MMRAD-RAM-89 Performance Aluminum Radiator Compatible With Dodge Ram Cummins 5.9L, 1991-1993

  • Direct fit for 1991-1993 Dodge D/W Series with 5.9L Cummins
  • Overall Size: 36.5″ x 23.3″ x 6.3″ / Core Size: 25.98″ x 20.79″ / Rows: 2
  • Inlet & Outlet: 1.73″, 1.97″ / Core Thickness: 2.2″ / Tank Wall Thickness: 0.08″
  • TIG-welded aluminum radiator includes high-pressure rad cap and magnetic drain plug
  • Mishimoto Lifetime Warranty

6. Fleece Performance Engineering FPE-CLNTBYPS-CUMMINS-VP Coolant Bypass Kit Compatible with 1998.5-2002 Dodge Ram 5.9 Cummins Diesel

  • Kit comes with high quality AN o-ring fittings and AN hose connections with braided hose to ensure a leak free installation.
  • Trusted Industry Leader
  • Backed by Manufacturer’s Warranty
  • Easy Application
  • Great Vehicle Performance

7. Head Stud Replacement Kit for 1998.5-2018 Dodge Cummins 5.9L 6.7L Diesel Cylinder 24V | Installation Instructions & Assembly Lubricant Included CP876

  • DIRECT FIT REPLACEMENT – Fits 1998.5-2018 Dodge Cummins 5.9L 6.7L Diesel Cylinder 24V Models. Engineered to unleash more performance out of your vehicle. Centerless ground to assure perfect concentricity. Please see vehicle compatibilities above to ensure accurate fitment.
  • ULTRA STRENGTH – XOTIC 7200 material properties allow for far greater tensile strength compared to 8740 chromoly steel head studs. Rated at 220,000 psi tensile strength. Threads rolled after heat treatment for optimum fatigue strength. Ample clamping strength prevents cylinder heads from lifting.
  • EASY INSTALLATION – Broached stud ends install & make cylinder head removal easier. Installation manual is included with drawn diagrams to ease the installation process. Head studs are designed to retain cylinder seal even with today’s extreme high pressure turbo systems. These studs far exceed clamping forces provided by standard head bolts.
  • KIT INCLUDES – 26x Heads Studs, 26x Nuts, 26x Hardened Parallel Washer, 1x Fastener Assembly Lubricant & Instructions Manual. Black oxide finish protects from wear and tear. Hardened parallel washers allow for uniform load distribution and accurate torque readings.
  • WORRY-FREE PURCHASE – Xotic Performance is dedicated to offering LIFETIME WARRANTY and full money back guarantee if you aren’t satisfied. Rigorous quality inspections are undertaken to ensure premium product standards.

8. New Front Main Crankshaft Oil Seal & Wear Sleeve For Ram 2500 3500 D250 D350 W350 for Cummins 5.9L 1989-2016 3802820

  • Replaces OE # 3802820
  • Package Included:
    1x Front Main Crankshaft Oil Seal & Wear Sleeve

9. ARP 247-4202 Stud Kit

  • Lubricate the both sides of the washers with ARP ultra-Torque Fastener Assembly Lubricant then place them over the studs onto the cylinder head spot faces.

10. RUXIFEY LED License Plate Light Tag lights Compatible with Dodge Ram 1500 2500 3500 1994-2001 Pickup, 6000K White, Pack of 2

  • Fitment: Compatible with 1994 to 2001 Dodge RAM 1500, 1994 to 2002 RAM 2500 3500.
  • Brighter Much Than Stock Bulbs: Built-in high power 18 SMD LED chips, super bright light in the left and right sides to realize perfect license plate light illumination. a best replacement for the old or burnt out OEM number plate lights
  • Easy Installation: Plug and play, exact fit and direct replacement, no modification or trimming needed, just take out your original bulbs and insert new plug into socket. Non-polarity, no need to worry about negative and positive connections
  • Waterproof Design: PC/ABS plastic lens and housing processed with ultrasonic treatment, anti-scratch, no faded with long-time exposure and can adapt to all kind of extreme weather, no condensation inside after a heavy rain or car wash anymore
  • Package Including: 2 x license plate lamps with instruction. 180 days manufacturer warranty since order purchase date. don’t hesitate to send email if there’s any issue before or after purchase, we will solve it as soon as possible as we can.

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