Not sure which 2012 Dodge Durango 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 love it!!!!! I have Flowmaster exhaust, K&N cold air and with the tuner set to low octane gained 1mpg and on high octane setting gained 2 mpg over stock. Gained 1 mpg with C/A and exhaust for a total of 3 mpg gain average (modest) mixed town and highway driving. The tuner took care of the lean spots created by the C/A and exhaust, very pleased!!! The tuner did not have any instructions so I made the leap and used the instructions for the non Hemi tuner from Bully Dogs website. Problem solved" —Matt V from Los Lunas, NM bought a Bully Dog Hemi Plus Tuner for a 2012 Dodge Durango.