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.
Crush the dyno and dominate the streets with the Unichip Performance Chip. This Unichip in-line module piggybacks your vehicle's ECU to unleash hordes of hidden power and torque. Tuned for stock and modified vehicles. 1-year warranty.
Take your performance to mach-1 with the Jet V-Force Plus Power Control Module. This in-line module improves performance and acceleration—taking your ride to the next level. Plus, 14 screen views let you keep tabs on what’s happening under the hood. 1-year warranty,
Not sure which 1997 Jeep Wrangler 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:
"Had already installed Airaid throttle body spacer, free flow air intake, Acel Super Coil and 8mm plug wires along with Bosch Platium Plus4 plugs which had improved preformance and gas mileage in my 97 Jeep Wrangler SE with a underpowerd, overworked 2.5 4 cylinder. In less than 15 minutes that it took to install the JetPreformance Module #90017, which is the basic chip, I could tell when I turned the switch we had hit paydirt, fired instantly, ran smoother. TEST DRIVE Got in, put it in reverse and it backed itself out of the drive, put it in drive and could tell with the first gear shift, mission accomplished. Now the Jeep drives with less effort, shifts with less strain, accellerates quicker and gets about 2 mpg better milage over what the prior upgrades had accomplished. I almost wished now that I had stepped up to the stage II chip and some where down the road may do that." —Jeffrey O from Knoxville, TN bought a Jet Performance Module for a 1997 Jeep Wrangler, 2.5L 4-cyl..