Oil filter K&N or Wix

Wix all the way…has superior filtration vs all others, as tested by Project Farm on youtube

I use Mobil 1 with either a Wix or Mobil 1 filter.

At the recommendation of several others, I put a Wix in mine when I bought my Fit last year.

Both Wix and Purolator are made by the same company, Mann & Hummel so the top of the line filters (Purolator Boss & Wix XP) are about identical. IDK about the 20k mile one, haven't touched it yet but it should be on par or better than the Boss.

You can't go wrong with either as they are some of my favorite filters on the market due to how clean the internal construction & how solid the material quality is. The highest end Frams are fine to run but still not as good as Wix or Purolator, and nothing below Frams highest line is worth running imo.

Wix everything. It's the only filter I use in mine and customer cars. I've probably used 3,000 + over the last 20 years

I've had no issue with the WIX filters for my last two oil changes

i keep using wix and haven’t had any issues

Engine carbon cause the dirty looking oil no filter can get rid of the carbon color and I don't wait 5000 miles I change every month but put on 500 km every week highway also your oils detergents could have cleaned some crap from engine I would do a change sooner myself am switching to Pennzoil ultra platinum 5w 30 and k&n gold for maximum flow rate/ oil pressure and 30 micron rating (70 micron is human hair) year round I've got about 335,000 km on Buick Lucerne 3800 series and aiming for 500,000 I used wix XP for years bought bulk from rockauto and got carbon black every change including my ram1500 only 150,000 km highway

Those KN filters are so tiny and I have had one break in my NA Ford Falcon so I don't use them any more.

I refuse to buy K&N after one failed and burst apart on my Honda CB1100 a couple of years ago.