K&N parts matching STP SA9898 air filter

The STP SA9898 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many STP air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Kevin, Scottish Highlands
When I bought my Mazda 5 Sport back in February 2018,I decided to do a little service myself. One of the things I decided to change was the OEM panel filter for something that allowed the engine to breath a bit better. The panel filter is much thinner than the standard one,and is really easy to fit yourself.It also gives a nice subtle growl when on full throttle higher up the rev range.The filter also comes with a little K&N sticker for your car,and a handy warning sticker to pop onto your OEM airbox,or under the bonnet,to remind your mechanic that it is a long life filter,and to not be thrown away. Due to that, I'll never need to buy another filter panel for my car again,so its already worth the money paid.
Ricky Graham, Austin Texas
Its the last air fliter you will buy for your car. My car is breathing a lot better.
Andrew Lund, Miami, Florida
This is my second K&N filter I've purchased. The first was for my wife's car. It was easy to install, and I definitely noticed an increase in pickup. This time I ordered the wrong filter, which brought customer service to bear. Daniel was most understanding and accommodating, shipped me the correct one instantly upon receipt of the UPS tracking number for the return. I haven't driven the car since I installed it, but anticipate the same increased acceleration.
33-2293 K&N 33-2293 Replacement Air Filter
List Price: $77.99
Your Price: $49.99
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Dennis Lemke, Orange Park, Florida
Definitely put some zip in my MX-5! Easy to install. Fast shipping. This is my 4th vehicle with K&N filters or cold air intake!
Graham Parker, Suffolk, United Kingdom
Fine fit and improves performance.
Philip , USA
Filter for 2010 Miata and 2015 Civic. I haven't had but one drive with the Miata, and I think there is a difference, but with the Civic with a five speed, I'm getting 40 miles per gallon on the highway, and almost that on secondary country roads. I'm still breaking the car in gradually, so I haven't had a chance to really test the performance, but so far, VERY positive results!!
33-2335 K&N 33-2335 Replacement Air Filter
List Price: $78.99
Your Price: $50.99
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Clive Williams, Leics, United Kingdom
I have been using K&N filters exclusively for 35 years and would use no other - I still have the my first K&Ns, which are destined for reuse. All our vehicles get a K&N at their first service. The current purchase was for a Mazda 3 I-Stop that appears to be a limited run design. Annoyingly, it is more expensive than the standard larger K&N for this vehicle. Purchase from K&N UK direct was as cheap as anywhere else with a delivery that was swift and trouble free. The replacement and fit were perfect as usual.
Tim Sides, Coedpoeth, United Kingdom
Okay, so first I have to thank the guy who said it fits the i-Stop Mazda 3, because I wasn't sure until I read that. Secondly, the air filter I took off was filthy, had grass in and everything, so basing my experience after that. Can I tell the difference? I think I can, but that might be wishful thinking, the car does feel more responsive, and whereas it had a tendency to stall starting off in cold damp weather, now it seems to be flawless. But I have only done about 100 miles since buying the filter. Am I happy with my purchase? Yes. Would I buy from again? No doubt.
Marek Kozolka, Bratislava, Slovakia
Mazda 2.0l 111kw 2011, the best buy for the car.. Ready for new exhaust system..:)
33-2999 K&N 33-2999 Replacement Air Filter
List Price: $85.99
Your Price: $54.99