K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: Performance, Premium: Flange Diameter: 2.75 In, Filter Height: 4.5 In, Flange Length: 1 In, Shape: Round Tapered, RG-1003RD-L

Great fit, high quality and good price. Bike runs like new again.

Fit was excellent, quality appeared to be top notch. Filter was smaller than I expected but bolted up to my Audi 1.8t with no problems at all, and no interference with the MAF or anything. Looking forward to cleaning, rather than replacing my filters. One minor downside is the screw type hose clam that comes with it is of the cheap stamped design. That doesn't bother me too much for my application, but it certainly would on a different car.

I drive a 2015 Mitsubishi Mirage and it’s a 3cyl Car. With that being said there is no aftermarket parts for it because of it A being a 3cyl and B there wasnt high demand for the car like is competitor the Honda Fit OR whatever it is. Granted I didn’t buy the case for its performance. But I heart couldn’t do with the stock intake on the car, it was large for no reason, an eye sore, and didn’t perform well. So I built a custom cold air intake from the throttle body to the filter. I used this cold air intake filter and man am I happy I switched to it. I initially bought just a generic cold air intake filter for $12 on amazon saying to myself, the rest you were just buying the brand name they all do the same thing. Granted they do, but to a certain extent. Since putting this filter on I’ve noticed a slight increase to my acceleration, response, and power. Now everyone take the word slight seriously. Any cold air intake will promise xyz for HP gains, but what they don’t tell you is your car who need to be tuned for any aftermarket part to gain the max promised HP. So if it says +5 HP it’s really probably 2 HP maybe 3 if you’re lucky. But still even with the little it gives I totally noticed it while driving. K&N of a very reputable brand name and today I learned why. Worth every penny

We have a 1.8t that we've shoved into our Vanagon and needed a custom air intake (the air box was too big to fit back there), so ordered this air filter and it's perfect for our needs. It wasn't dented or damaged, nor did it have a string inside like some of the other reviews did. It fit like it should, and will be perfect for our forced induction application. Get the one without the second inverted cone if you're really worried about that one coming off. This seems way too solid and the people who have left reviews saying it's cheap or that it won't work with a turbo intake are a bit loco... It's not under pressure at all, air simply passes through it. They're crazy. Order the filter, it's great. Can't wait to hear the turbo spool up and not have to replace it!

It's actually very small. Works well on my aftermarket 2017 civic intake, though.

Not the normal K&N quality I expected. First set the rubber tore off the chrome filter area. Returned and replaced it. Les than an hour and the same issue. Definitely not worth the money. If I could have gave them -0 stars that would be better!

Funcionó con las especificaciones sonaba muy bien la turbina de mi r55 mini cooper

Works great on my sand rail. Came with multiple adapters to fit different sized intake tubes

Bon filtre, je n'entend pas une différence de bruit a part vers 3000/4000 tr/min C'est peut être dû au fait qu'il est placé vers la calandre donc plus éloigné Installé sur une Corsa D 65 ch

Es bastante pequeño. Pero sabemos que K&N es garantía. Lo puse en un Motor 1.2l

Hard to find good filters with 2.75 diameter instead of 3, this is perfect. Could use some filter oil out of the box, kn recharge kits work great

ركبته على دباب Z400 2018 ( أربعه كفرات ) والاهم الدباب لا يشكو من نقص الهواء الداخل على المحرك

Great compact filter. Simple to install and the fact that it fits multiple diameters is a plus. Its what you would expect from the K&N brand.