Reviewed By Jean B (SPRING BRANCH, TX) Reviewed for a 1998 Jeep Grand Cherokee —10/1/2014 9:27 PM
I had to re drill the bottom holes, other wise by following the instructions it is a fairly easy upgrade. I notice an improvement in the performance and better throttle response. I still have not see any improvement in the gas mileage. It still have the same 14.6 MPG for a 5.2L it is about as good I am going to have. I had to install a screen wire on the bottom of the filter to prevent road debris. The new installation do not cover them.