Review on 🔧 K&N Cold Air Intake Kit for 2012-2018 Ford Focus, 2.0L L4: High Performance, Increased Horsepower – Compatible, 69-3517TS by David Shah

Bought for Ford Focus 2012. Work has already been done on the gearbox recall. I installed mine without knowing CAI in about 2 hours. I used the k&n part number site as my route. Make sure the EVAP port is on top and facing the windshield. I noticed that when I tried to connect my tube the end of my tube was pointing backwards and the hose was kinked. Urban mileage actually feels a bit worse as it seems to focus on acceleration performance. So increasing the number of stops decreases the mileage per gallon for me. At higher and smoother speeds I did notice a boost though, I used to drop to around 30mpg with no change at 75. Now it went up to 33mpg at the same speed. I would recommend it for long commutes or car trips rather than the occasional city trip.