Not sure which 1999 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:
"Wow! was the first thing I could say after controlling the huge smile on my face. All I can say now is I wished I would have ordered this years ago. I tow a 24 ft. rv and use to hate climbing steep grades at 45-50 mph with the throttle pegged now I take the same hills set on #2 at about 65 mph with throttle left to spare. Not real sure about gas savings but I know it's not any worse than it use to be. I love my truck again!!!
Rick" —Rick G from Moses Lake, WA bought an Edge Comp Dodge Performance Module for a 1999 Dodge Ram.
"Easy install,tons of power. The best add on for your diesel truck. Won't be disappointed." —Chris S from Meriden, CT bought an Edge Comp Dodge Performance Module for a 1999 Dodge Ram, 24v 5.9L Cummins.
"the module does a pretty good job. i picked up another 2 mph on level 2. very easy to install. would like a little more than 120 hp tho." —Ben C from Delevan, NY bought an Edge Comp Dodge Performance Module for a 1999 Dodge Ram, 24v 5.9L Cummins.
"Very easy to install Stage 1 module (10 min) after closely reading the directions. Remove your truck's computer (three screws on firewall) & press module into place on a workbench. Do not try to press it in with the computer still on the firewall. You won't be able to get enough oomph.
No mileage check yet. I like the module well enough....engine runs smoother and doesn't always have to shift down going up a small hill towing a 25 ft RV. A good value for the money." —John M from Mountain View, AR bought a Jet Performance Module for a 1999 Dodge Ram.
"based on the reviews i read, and what i was expecting, got what i wanted, it works where i expected, in the midrange, good power, notice it on the hill i go up everyday, easy to install," —Michael G from San Diego, CA bought a DiabloSport PowerPuck Module for a 1999 Dodge Ram, 5.9L Cummins.
"Very good power improvement in the 35 - 50 MPH range. Also high speed performance great. I was most impressed when climbing a 6 % 10 mile mountain road. Thew tranny stayed in high gear only dropping out of overdrive. Climbed the hill at 80 MPH. My gas mileage on a 1000 mile trip averaged 18.2. Engine is a 5.9 L with a cold air intake adapter." —Dennis K from Bellevue, NE bought a Jet Performance Module for a 1999 Dodge Ram.
"If you are modifying your vehicle this is a must have! Very easy to install, overall a great product at a reasonable price." —Robert A from Oshkosh, WI bought an Unichip Performance Chip for a 1999 Dodge Ram.
"Installation was a piece of cake. Noticed great midrange power.and better top end. Not much on low end.
Would recomend this for some one who wants more horse power without spending a lot of money." —Scott H from Carbondale, CO bought a DiabloSport PowerPuck Module for a 1999 Dodge Ram, 5.9L Cummins.
"the jet stage 1 helps my truck pull a 5% grade near our home. [with a 30ft fifth wheel] helped on fuel milage also. dave" —David G from Washougal, WA bought a Jet Performance Module for a 1999 Dodge Ram.
"I purchased this unit from Auto Anything as you had the best overall price which was inclusive of the freight cost. The unitreplaced a Plug-N-Power unit from BD Power that took a dump. It was very easy to install. I enjoy the immediate increase in power through out the torque band and i have seen about a 2 mpg improvement in fuel mileage. I would reccomend this unit over the more expensive dial up your power style systems." —Don B from Truckee, CA bought a DiabloSport PowerPuck Module for a 1999 Dodge Ram, 5.9L Cummins.
"I had the chip installed and my fuel milage has went up 10 miles to the gallon and the power is unbelieveable i havnt had to take it past the 3rd stage were i keep it to drive or to pull my heavy loads i gain power going up hill with a load and it just don't stop going" —John S from Otto, WY bought an Edge Juice with Attitude CS or CTS for a 1999 Dodge Ram.