K&N parts matching Napa 6109 air filter

The Napa 6109 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Napa air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Clay Houser, Denver, Colorado
Noticed a nice change in throttle response, but haven't had it long enough to comment beyond that. Based on reputation, I've got high expectations.
Pat Powell, Port Hadlock, Washington
Perfect fit.....great filter.
Jensen, Portland, Oregon.
Last year I removed my intake silencer on my 99 4runner(5vzfe)and replaced it with a straight pipe and did a deck plate mod and got a few mpg's out of it with a little more pop and sound. Today I dropped in the K&N as I was going through cheap filters every 6-8k with the open box and wanted the ability to just clean it. Didn't expect a lot out of it in the HP department but WOW. I should have done this a year ago. This, with the pipe intake, feels like easily 10+ hp added. Sounds like a ton of air is moving in the pipe now. Very happy with this one. I would recommend it.
33-2054 K&N 33-2054 Replacement Air Filter
List Price: $112.79
Your Price: $72.99