Not sure which 2008 Dodge Avenger Performance Chips & Programmers are right for you? We have over 7429 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:
"I bought this PCM mainly for the mileage gains and it has helped somewhat. I don't have an exact figure for it but I have been able to squeeze more from my tank. This product really shines in the performance aspect. When driving normally, shift-shock is almost non-existent, and at full throttle, shifts are firmer and a power gain is very noticeable. The ride as a whole is much smoother, and has noticeably more torque across the RPM range. I highly recommend this product." —James R from Brownsville, TX bought a Jet Performance Module for a 2008 Dodge Avenger.