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
Ryan Lenihan, Columbus, Ohio
Great product and a PERFECT fit, OF COURSE! Wouldnt expect anything less.
John Hunter, Dorset, United Kingdom
Excellent, noticed difference in performance instantly.
Timmy Williams, Weatherly, Georgia
Worked pretty good.
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
Mark Bugher, Bayfield, Wisconsin
Fit perfect in a '99 Jeep Grand Cherokee Laredo. Very pleased with the product, price and quick delivery.
Ryan, Philadelphia
Great, reliable product for my Jeep.
Kaiyu Hsu, San Jose, California
This was a very good experience for shipping order .
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
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!!
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.
Richard Holmes, California
I've been using K&N air filters for ever. Never had one fail. I wish it was like the old days when they were in the old buildings off of Iowa in Highgrove. You could stop by and get an adaptor for a Fj40 or whatever. That first filter I boughtmust have been a foot tall but they helped me make it fit. Getting old so this could be my last truck.
33-2286 K&N 33-2286 Replacement Air Filter
List Price: $75.59
Your Price: $48.99