Dodge Durango Forum II

Re: DynoMax Exhaust Question

I considered getting one of the long round Ultra Flow mufflers but went with Magnaflow for similiar performance at less cost. Living in So Cali means I don't worry about rust. If you get the Ultra Flow and it performs and sounds anything like my Magnaflow, I'm sure you'll be happy with it. I saw a 1-1.5 mpg increase with the install of the Magnaflow. I had already installed an intake and throttle body.

Mike Robinson
2000 Durango SLT+ 2x4 5.9 3.92 LSD

Mon Jul 31