K&N filters
Anyone changed there factory air filter to K&N?If so was it worth the cost i.e. improved mileage?
Forum Discussion
Over the years, I have purchased several used vehicles that I discovered a K&N filter in when I got around to servicing it. In every case, I immediately threw it away and installed a NAPA Gold (WIX) filter.
With the K&N installed, I always found oil and grit in the pipe from the filter housing to the engine.
I checked the Jeep I recently got, and sure enough, K&N filter. I threw it away and installed a WIX. The Jeep ran better and had more power. Yes, there is a gritty coating of oil in the pipe!
With the K&N installed, I always found oil and grit in the pipe from the filter housing to the engine.
I checked the Jeep I recently got, and sure enough, K&N filter. I threw it away and installed a WIX. The Jeep ran better and had more power. Yes, there is a gritty coating of oil in the pipe!
