Reviewed By Edwin R (Coral Springs, FL) Reviewed for a 2013 Ford Focus —5/4/2016 7:30 AM
Easy Install about 10min. I put the air box cover on and can only here the turbowhoosh at high revs which is fine.
Reviewed By Thomas H (ASHTABULA, OH) Reviewed for a 2013 Ford Focus —12/26/2015 7:43 AM
This is my sixth K&N filter I have purchased. It was a Christmas present for my son so just installed it yesterday. Past results have increased mileage so expect the same. Quick shipping, installed easily, after I ordered it K&N sent an e-mail for a $10 rebate plus a free K&N hat. To late to use.
Reviewed By Benito G (Dallas, TX) Reviewed for a 2008 Ford Focus —6/20/2009 1:45 PM
I purchased the Hydro shield after putting on a cold air intake on my Ford Focus. Hydro-locking an engine using a CAI is a very debated subject and I wanted a little more piece of mind so I bought The Injen Hydro Shield. I won't be crossing any deep water but if I get caught in a heavy downpour I'll have more confidence with the Hydro shield installed.