Better than expected.
This unit was easy to install, looks nice, fits well and is well made. Since this model does not have the box around the filter I did get the optional cover to help protect the filter. Gave me about a 2mpg boost in town and 4 to 5 mpg on the highway depending on speed. If I can lock my cruise on 60 I can see about 25mpg out of my Ram 1500.
Injen CAI on 2013 Ram 1500 R/T
Product is a nice solid piece and the polished finish looks nice. Install is straight-forward but I experienced fitment/clearance issues where the intake tube makes contact with the solid EVAP line/bracket on my 2013 Ram 1500 R/T. Had to add a rubber insulator to prevent contact and rubbing between the metal intake tube and metal bracket/EVAP line. Improved throttle response.