Reviewed By John B (ALEXANDRIA, VA) Reviewed for a 2011 Subaru Forester —2/3/2015 4:37 AM
I picked up a 1.5 mpg increase and noticible power increase. Love it.
Reviewed By andrew p (bellingham, MA) Reviewed for a 2013 Subaru Forester —8/14/2014 3:29 PM
It does what it says. Great that it's reusable, maybe a bit more power and maybe a bump in mpg's but my main reason for this was the reusable nature and it filters better than kn and other oiled type filters.