Not sure which 2008 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:
"The installation was straight forward and the power that I have gained is better than expected. Was expecting a little better fuel economy but that may come with time." —Daniel W from Saint Michael, MN bought an Edge Juice with Attitude CS or CTS for a 2008 Dodge Ram.
"Haven't noticed any mileage change but shifting and power better.Can't wait to see difference pulling my 8000 lb travel trailer." —Mark A. F from Palatka, FL bought a Jet Performance Module for a 2008 Dodge Ram, 5.7L Hemi.
"I am pleased with my purchase of the performance chip for my 1500 Ram with the 3.7 engine. The pickup size is a little too big for the standard output of the engine and the chip helped considerably. It seems to have improve the fuel economy some too. It definately has more guts now." —Ron C from Lockney, TX bought a Jet Performance Module for a 2008 Dodge Ram, 3.7L V6.
"I purchased two Jet Stage-1 Performance Modules, one for my Hemi powered 2008 Dogde truck and one for my wife's 2008 Jeep Liberty. I have played with cars for over 30 years and pretty much no what I'm doing. The Jet Module for my truck really smoothed out the motor, produced more power and better shifting points. Gas mileage went up 1 mile per gallon. I also put a K&N air filter in it as well as a Jet 180 degree thermostat. When I purchased my wife's Jeep, she complained that it was Lazy off the line. She knew what she was talking about, as she has experienced riding in many of my hot rod 1,000 H/P cars. I installed the Jet Module for her, as well as a K&N filter, and she has been happy ever since. Much better performance. These Jet Modules work, but don't expect a massive change, they were not designed for that. If you want gas mileage, buy a small car. If you want massive H/P, build a $50 thousand dollar 60's/70's hot rod. The Modules do work, to a point. If they didn't, I certainly wouldn't buy them." —Michael C from San Gabriel, CA bought a Jet Performance Module for a 2008 Dodge Ram, 3.7L V6.
"Pretty decent power gains not too hard to install did mine in the driveway and drove it to a 4x4 shop to drill and tap the exaust manifold looks great easy to use" —Amanda M from Boonville, NY bought an Edge Juice with Attitude CS or CTS for a 2008 Dodge Ram.
"I have performance chip installed and the power difference is noticable. I have not acquired the fuel consumption info as yet." —Terry T from Edmonton, AB bought a Jet Performance Module for a 2008 Dodge Ram.
"i have an 08 ram 3.7l v6 and with a k&n intake, a jet 180deg thermostat, an airraid tb spacer, a flexalite efan, and jba headers, this DOES make everything fall into place. i notice a big change in shifting..mainly, when i gas it kinda firmly, it downshifts, which it never did before, and picks up speed quicker. i bought the v6 without knowing much about my truck and wish id bought a hemi. byt with ALL the upgrades i have, its more like a v8, which will have to do for now. MAKE SURE IT SNAPS IN." —Ryan F from Henderson, NV bought a Jet Performance Module for a 2008 Dodge Ram, 3.7L V6.
"I notice a little better gas mileage.The shift points have changed and makes the truck more fun to drive.Dont know if I feel any more HP but it does get up and go." —Joe G from Helmetta, NJ bought a Jet Performance Module for a 2008 Dodge Ram, 5.7L Hemi.
"I installed the Jet chip on my brand new 08 Dodge ram 1500. I noticed the increase in power and less hesitation emediatly. The gas mileage was increased to about 1 mile more a gallon. I drive about 50+ miles to work, so I noticed right away what a difference the chip made. I think this was a great buy." —Matthew P A from Humble, TX bought a Jet Performance Module for a 2008 Dodge Ram, 4.7L V8.
"I love the Power Puck. I have seen a rise in my fuel milage,much better preformance,and it blows a little more black smoke. It was very easy to hook up. But the mpg is the best. I am averaging 18.1mpg around town! Befor the Puck it was between 15.8 and 16.5.I am very have with the Diablo Power Puck." —Michael S from Saint Marys, GA bought a DiabloSport PowerPuck Module for a 2008 Dodge Ram, 5.9L Cummins.
"Installed this in my 08 Ram Hemi. Installation was easy and increased my performance. Would recomend" —Steve H from Fond Du Lac, WI bought a Jet Performance Module for a 2008 Dodge Ram, 5.7L Hemi.