Magnaflow for 2004 Frontier
OUTSTANDING! Installed a cold air intake the day prior and could feel and hear the difference...but, I had know idea how much better it would get when I installed the Magnaflow exhaust. Except for significant pains in getting the stock system off, installation was a breeze. The Magnaflow bolted on smoothly and everything lined up. My little 3.3L six cylinder now has a throaty roar and instant throttle response.