Evo X MR Pro Tune
i dont have open element filter, my perrin is also drop in but when i checked my air box there was oil all over the box. late this year ams o2dp,ams fmic, fuel pump, injector and maybe e 85....
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I know you don't have an open element, just giving you some info. Sometimes the Perrin filters come with a bit too much oil on them so I always give them a good rub-down with a paper towel before installation.




