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 2001 Jeep Cherokee 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 JET chip is a good price compared to other device's. installing the chip was easy, find the cpu and unplug and plug the JET chip in and plug back in. I bought the stage 1 and notice a gain in Horse power and torque.. i have free-flowing exhaust and cut out airbox with a K&N filter, with a AIRAID spacer on my throttle body. It did very good i thought .. but one catch! it doesn't really save fuel since it's giving more fuel for performace.. but like the response and recommend it.." —Hans S from Anchorage, AK bought a Jet Performance Module for a 2001 Jeep Cherokee, Automatic, 4.0L 6-cyl..