Top 10 Best Tuner For 03 Cummins In [2022]

1. Smarty 98-02 Dodge Ram Cummins 5.9L Diesel S-03 Tuner

  • This Item is not able to be shipped to the State of California.

2. MADS Smarty Jr. J-06 03-07 Dodge Ram Cummins 5.9L Diesel

  • MADS Smarty SSR Tuner
  • Race performance
  • Programmable Speed Limiter

3. Edge Products 84130 Insight Monitor

  • 5 fullcolor, high-resolution, swipe screen
  • Custom color mixer for gauge arcs, needles, and backgrounds
  • Multiple gauge screen layouts
  • Fully customizable backgrounds
  • HDMI style plug for power and linking EAS accessories

4. ALLOYWORKS 3 Row All Aluminum Radiator For 2003-2010 Dodge Ram 2500 3500 4000 4500 5500 Pickup 5.9L 6.7L Cummins Engines

  • For 2003-2010 Dodge Ram 2500 3500 4000 4500 5500 w/ 5.9L Cummins Engine
  • Core Size (H x W): 27.0″x 28.1″ ; Overall Size (H x W x T): 35.5″ x 30.5″ x 2‘’ ;Inlet/Outlet: 1.97″
  • Made of high quality full T-6061 aluminum construction
  • Interchange Part Number: 2711 CU2711 RAD2711 DPI2711 ; Part Numbers: CH3010304 52028900AD 55056816AA 8012711
  • Please Check the Size Before You Buy!

5. 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.

6. Krazy On Highways Edge Insight CTS3 Digital Gauge, Compatible with 1996 & Up OBD-II Vehicles. 84130-3

  • 5 inch fullcolor, high-resolution, swipe screen
  • Multiple gauge screen layouts
  • HDMI style plug for power and linking EAS accessories
  • One-touch easy menu navigation
  • Available for 1996 and newer vehicles equipped with an OBDII port

7. Smarty Tuners SJ-06 Dodge Ram Cummins

  • Vendor Part Number: SJ-06

8. 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

9. Smarty Tuners TOUCH 98.5+ Dodge/Ram Cummins Touch Tuner, 1 Pack

  • Innovative engineering, extensive field testing
  • Exceptional quality control
  • Provides longer Brake life and performance

10. EVIL ENERGY Diesel Fuel Rail Pressure Plug Valve Compatible with Dodge 5.9L Cummins 2003-2007 (213072800)

  • INSTALLATION SITE AND FIT- EVIL ENERGY Fuel Rail Plug replaces the factory banjo bolt mounted on the top side of the pressure relief valve.Compatible with 2003 – 2007 Dodge 5.9L Cummins (213072800)
  • Eliminate your stock pressure relief valve with this Fuel Rail Plug, which also prevents high-pressure fuel from being returned to the fuel tank.Eliminates potential low fuel rail pressure DTC codes P1093 or P0087 (low fuel rail pressure during power enrichment)
  • APPLICATION-This is for maintaining fuel rail pressure under heavy acceleration. Also prevents bleed off overnight if the stock valve is stuck open or weak.
  • RIGID STEEL CONSTRUCTION: Each Fuel Rail Plug is constructed of stainless steel to avoid cracking and excessive heat expansion.Effective anti-oxidation, anti-rust, anti-corrosion.
  • Weld-free construction that gives Fuel Valve better leakproofness.Threads in perfectly and doesn’t leak.

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