Date Added: Wednesday 18 February, 2009
The installation is not difficult. Only the fit of the big rubber ring to the MAS gave me some problem (see other reviews). The filter looks nice. At present I felt differences from the OEM filter over 3000 rpm in the 3rd gear, where the sound is deeper. Also I noticed a better response at low gears. But nothing terrific. I still have to install the hose for cold air. Can someone tell me if there is an improvement installing the hose? btw, a good item.
Rating: [4 of 5 Stars!]