Not sure which 2006 Chrysler 300 Power Programmers & Performance Tuners are right for you? We have over 5642 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 never own a tumer before, This is the easiest tuner plug and play and I can't believe the beast this tuner turned out of my car. My car used to bogg out when shifting into second gear, now it smokes threw second and chirps third. I love this tuner... ??" —Joe L from Cohoes, NY bought a DiabloSport inTune I-1000 Tuner for a 2006 Chrysler 300.
"since ive installed this product ive noticed huge gains in power,pull and shifting is much more responsive now i really feel like i have a 425 horsepower car and i cant wait to have a cmr done" —Danielle R from Lynn, MA bought a DiabloSport PC Interface - USB Cable Kit for a 2006 Chrysler 300.