Not sure which 2009 Jeep Liberty Performance Chips & Programmers are right for you? We have over 689 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Keith F from Doylestown, PA said, "After a discount and free shipping, I paid about $225. I can feel a difference with the chip and premium fuel as it recommends, but $225 was a little too expensive. I also have an intake and a muffler to help with air flow, so I get a little more power out of the chip, but no gains in MPG."
Year Range For Jeep Liberty Performance Chips & Programmers