Quick acceleration off the line, faster 0-60 times and more towing power is yours with the Jet Performance Module. This performance module installs easy, is 50-state street legal, and works for both stock and modified powerplants. Plus, Jet backs this module with a 1-year warranty.
Squeeze more performance out of your Cummins, Duramax or Powerstroke diesel engine with the Juice CS and CTS—Edge Products' most advanced diesel performance module. PCM takes only minutes to install. Adds up to 180 hp, plus improves towing, mileage and drivability. 1-year warranty.
Transform your diesel rig into one bad hombre with the Banks Six Gun Tuner. Whether it's the mean streets or the Wild West, your Six Gun in-line module is loaded with six shots of change-on-the-fly power—keeping your rig locked and loaded. Plus, Banks backs this tuner with a 2-year warranty.
Blow off all your competition with the Extreme Power Puck Programmer from DiabloSport. Perfect for the road, street and track, this in-line module also grants up to 1-4 MPG. What’s more, DiabloSport Power Programmers are backed by a 2-year warranty.
Hair-trigger acceleration is yours without blasting a hole in your bank account with the Banks Bullet. This Banks power module delivers 3 adjustable power levels for up to 60 horses and 100 ft-lbs of torque. Plus it monitors boost, EGTs, and more! Banks backs this in-line module with a 2-year warranty.
Tune your rig for titanic towing with the Banks EconoMind6 diesel tuner. Engineered specifically to boost hauling heft, Banks’ workhorse diesel tuner delivers 6 levels of power that won't meltdown your powerplant. Gain Up to 75 hp and 135 ft-lbs! Works with the Banks IQ Dashboard PC. 2-year warranty.
Get more power out of your Power Stroke, Cummins or Duramax diesel the quick and easy way with the EZ Performance Module. Just plug this in-line module in and let the EZ do the rest. Better throttle response, increased fuel economy and reduced downshifting. 1-year warranty.
Not sure which 2003 Dodge Ram In-Line Modules are right for you? We have over 1502 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"Smooth power from idle all the way up to 5500 rpm, getting a consistent .5 miles extra per gallon anly a 5 minute install," —Donald P from Macungie, PA bought a Jet Performance Module for a 2003 Dodge Ram, 4.7L V8.
"Noticable increase in acceleration and power. I recommend this product to anyone looking for an increase in power at a low cost." —Matthew E from Walnutport, PA bought a Jet Performance Module for a 2003 Dodge Ram.
"This part is amazing. The gas mileage is yet to be seen but the performance increase is so remarkable that it really doesn't matter. This made my truck so fun to drive that I rarely go anywhere without a smile on my face!" —Bryan M from Refugio, TX bought a Jet Performance Module for a 2003 Dodge Ram.
"Easy to install! Noticed a difference in shift points and smoother acceleration. Don't know if it saves on gas since I NOW tend to have more fun drinving my truck!!!!! : )
P.S. This chip combined with AEM Cold Air Intake and Flowmaster is AWESOME!!!!!!" —Alan S from Schertz, TX bought a Jet Performance Module for a 2003 Dodge Ram.
"Had a minor increase in off the line power. Not as much as what i would have liked but it does the job. It really hasn't helped in my gas mileage like it is advertised to do. All and all it was a good investment." —John M from Sparks, NV bought a Jet Performance Module for a 2003 Dodge Ram.
"Being a college student I was looking for the most I could get on the least ammount of money. It woke my truck up (2003 dodge ram 1500 4.7L v8), acceleration wise and overall performance wise. Flowmaster exhaust seem to be a bit louder also. As far as gas milage, I live in a town where the speed limit is 30-35 mph and my gas milage has gone down about .5mpg. On the highway it was getting and increase of about 1 mpg." —Brian A from Pittsburg, KS bought a Jet Performance Module for a 2003 Dodge Ram, 4.7L V8.
"truck feels smoother,stronger,not surehow much mpg improvement is yet, i would recommend at this point." —Barry G from Binghamton, NY bought a Jet Performance Module for a 2003 Dodge Ram, 5.7L Hemi.
"I am new to using a performance module. I bought one for my 2003 Dodge Ram 4.7L and after installing it I noticed a differance in the performance of my truck. It had more pep in it's step. I have not yet checked the fuel economy yet but so far I am very pleased. I then purchased one for my 2004 PT Cruiser and had the same results. Pleased !!!! Thanks for the P E P in my vehicles steps !!!!!!" —Taylor W from San Dimas, CA bought a Jet Performance Module for a 2003 Dodge Ram, Standard 2.4L 4-cyl..
"I was fairly easy to install, instructions could be little bit more in detail. The truck runs good, I feel the power increase in the low bands, but seems to lose some after over 60 MPH. I have not Dyno and have not hauled my trailer since added this on, which was the reason for the upgrade. I also added a Full cold air intake and a high preformance exhaust ( cat-back )." —Lauren D from Prior Lake, MN bought a Jet Performance Module for a 2003 Dodge Ram, 4.7L V8.
"installtion was very easy and the increased horsepower can be felt. To soon to tell if it increased my milage but it think it will" —Tom M from Lake Ariel, PA bought an Edge EZ Performance Module for a 2003 Dodge Ram.
"Love 4 mpg increase on my 03 Dodge Ram 2500 5.9 Cummins. Instant Power & MPG." —Scot B from Culleoka, TN bought an Edge EZ Performance Module for a 2003 Dodge Ram, 24v 5.9L Cummins.