Hello to everyone. I am new to the site and found valuable information for spark plug selection for my 2003 outback "mitchmobile" - THX.
I did not find a similar discussion about air filters. My question is whether it is cost effective to buy the K&N air filter @ about $50 compared to a more conventional filter @ about $15? I am not looking for a high performance "rally" application - just to work and home about 70 miles a day. Does it improve MPG enough to warrant the high cost?
Thanks to all for taking time to respond.
