Not sure which 2007 Mazda 6 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:
"This was a good purchase for my 2007 Mazda 6i. It took a while to figure out the program but once I did, I felt a good difference in performance. Great value so far. I'm not too sure about better mpgs yet either." —Mark H from Las Vegas, NM bought a Hypertech Max Energy Sport Programmer for a 2007 Mazda 6, i, 2.3L 4-cyl. Engine.