K&N parts matching Ryco A1581 air filter

The Ryco A1581 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Ryco air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Timmy Williams, Weatherly, Georgia
Worked pretty good.
John Hunter, Dorset, United Kingdom
Excellent, noticed difference in performance instantly.
Don, Indiana
Works great, fast delivery and product fit was perfect. Fit the air cleaner housing and sealed the way filters are supposed to.
33-2048 K&N 33-2048 Replacement Air Filter
List Price: $101.39
Your Price: $64.99
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Lawrence Myers, United States
I am already noticing an improvement in gas mileage and performance. I like the idea of long-term driving between filter cleanings. This is the third auto that I have bought a K&N filter for.
Kaiyu Hsu, San Jose, California
This was a very good experience for shipping order .
Robert Burns, Virginia Beach, Virginia
Installed in a 1999 Jeep Grand Cherokee. A perfect fit replacement for the old throw-away filter. The Jeep air filter box is easier to open than the one on my Mazda Miata. The Mazda was the first K&N filter I bought and it was great - real performance improvement. The Jeep is no sports car and with only 4.0 L and a moderately heavy SUV, I need as much performance as I can get. A good investment for cars I intend to keep a long time.
33-2139 K&N 33-2139 Replacement Air Filter
List Price: $78.59
Your Price: $50.99
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Staley Snook, Kansas City, Missouri
I've always put K&N air filters on all my vehicles. First time buying through K&N's site. Easy to use, quick delivery.
Mario Lopez, Colorado
19 mpg with aftermarket air filters - 21 mpg with the K&N!! Cleaning and recharging is a snap and saved me from buying another disposable filter. Impressed enough that my wife's '06 Forester and my '97 Wrangler now have K&N's. I clean all 3 at the same time to save time and no longer buying throw aways saves me money!!
Bob Robinson, California
Very Happy with it
33-2286 K&N 33-2286 Replacement Air Filter
List Price: $75.59
Your Price: $48.99