K&N parts matching Baldwin PA4322 air filter

The Baldwin PA4322 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Baldwin air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Larry Marcy, Mississippi
My 2012 Toyota Tundra (5.7 liter V-8) was getting about 18 mpg and on rare occasions 19 mpg.  I replaced the stock air filter with a K&N air filter. MPG is now a steady 20 mpg.  I have used K&N air filters in other vehicles I have owned and have seen an improvement in mpg. K&N web site is easy to navigate, so give them a try.
George Craig, Alice, Texas
I am amazed how much this filter enhanced performance.
DK, Portland, Oregon
Just now working on second tank of gas. Can't quite tell yet, but mileage seems to be just a little bit better with the new filter. I can definitely feel a difference in acceleration and overall engine output on my Tundra - it even seems to coast better with the improved air flow. Can't quite give it five stars because of the initial cost and the cost of the refurbish kits for when it's time to clean. Otherwise, I like it - makes you want to floor it just to hear the roar of the engine!
33-2387 K&N 33-2387 Replacement Air Filter
List Price: $91.99
Your Price: $59.99