Chrysler 300 Performance Mods - Engine - 3.5L V6
Hey guys, I have a 2007 Chrysler 300 touring. I'm looking to upgrade my car a little to get some more power out of it. I currently have a magnaflow exhaust system, and a cold air intake. My touring is a 5 speed with the speed-stick. I've heard about the predator tuner, but not sure how all that...