K&N High-Flow Original Lifetime Engine Air Filter: Reusable, Clean Every 75,000 Miles, Washable, Premium: Compatible with 2007-2019 Ford/Lincoln/Volvo (Escape, Focus, MKC, V40, V70, C30, S40) E-2993

Excellent, It was perfect in my 2016 focus st

Wow. I got this for my daily gas saver Focus. I've never expected any measure of performance from it because its just not made for that. I dropped this in and drove around for a few days not noticing much but then I had an instance where traffic was a pain and I needed to accelerate quickly and I heard and felt the extra power! It wasn't like a shot of NO2 or anything spectacular but I was very surprised and also impressed with the difference. I'd buy it again.

Here's some tips that might help you install this in a 2012, 2013 Ford Focus. You'll need a 7 mm socket and an extension for your ratchet. There's four 7 mm screws that hold down the top of the airbox cover, and you'll need the extension for two of them. Once you get the screws loose you might have to jiggle the airbox cover to get it off. With the stock air filter, try lifting it up from the back before you try and pull it out, because the back cover of the filter fits in a groove at the bottom half of the airbox. Before putting this new filter in, try slipping the top air box cover on it so you can see how the end cap of the filter slips into the groove. You've got to line it up perfectly and get it in the groove or you won't be able to line up your screws when you put it back together. When you put in this new filter stick the mouth part over the inlet pipe, reach down with your fingers and grab the bottom of the filter end cap, lift it slightly and push/slip it into the bottom groove of the airbox. Make sure the filter is properly inside that bottom groove. Then when you put the top half of the airbox cover on, slip the end cap of the filter into the groove first then set the cover down flat. All your screw holes should line up if you got that end cap properly in the grooves, top and bottom. I had trouble lining everything up at first till I figured out how to get it properly in the grooves. It fits perfectly and was easy to install. It just took me a while to figure out the groove thing. But now that you know and if you focus on getting it in the grooves it will line up perfectly for you. I haven't driven the car yet, but it starts up fine, and idling and revving the engine in my parking stall it sounds smoother. Idle is rock solid stable and it seems more responsive to throttle. I love K&N filters so I'm kinda biased, they go in all my cars. But I really can tell the difference. It's great. Take your time installing it and you'll love it.

Fits my 2012 Ford Focus SE perfectly. After watching a couple youtube videos on how to replace it, I was able to do the replacement in about two minutes. Just unscrewed the plastic cover, pulled out the old filter, put in the new one, and screwed the cover back on. The hardest part was putting the cover back on. It took me a few tries to get the cover in exactly the right position, but this was not the fault of the new filter, I just had to line up all the grooves and flanges and stuff correctly. I know very little about cars (and because some people care--I'm also a girl! Yes, even girls can do this!) and have never replaced anything under the hood before, but this was easy. The worst thing that happened was dropping a socket from the wrench while trying to unscrew, and sadly being unable to find it among all the parts of the engine--so be careful not to drop your tools into the engine, haha. The filter also came out of the box a bit greasy/oily, and the engine has some grease and oil about, too, so to other first-time replacers, prepare to get your hands and maybe clothes a little dirty, but you'll live. As far as vehicle performance after the swap: well, my old filter was "very dirty" according to the tire shop that did the inspection that alerted me to the need to get a new filter, so just having a new filter in general might be responsible, but I did notice a drop in my rpms after the replacement. For example, on a flat road going 65 mph used to give me about 2600 rpms according to the dash, and now I get about 2400 rpms. I haven't checked my mpg yet. It could just be power of suggestion, but maybe I also have faster acceleration and a slightly quieter engine. I wasn't so sure about the economic value of getting this part versus continuing to buy and swap disposable filters... but when I considered the environmental impact of trashing filters versus having one forever, I decided to buy this one. So far (been in my car for only a couple days at the time of writing) I'm completely happy with my purchase.

Fits perfect in my ‘13 Ford Escape, sounds amazing and is rigid. Doesn’t restrict airflow at all.

The only reason why im giving a 4 star review is because my package came in the mail a bit beat up (but still in good shape) and i found a cheaper on at Pepboys that looked even nicer out of the box. That being said, Performance: I installed this on my 2013 focus se with a snorkel delete. With the airbox cover off it makes a beautiful growl. With it on it's still nice. I do have lower rpms now at higher speed (nothing major just about .5-1rpm less than normal) and i do feel a smoother ride. Acceleration is noticeably smoother. Very Minor HP gain but still noticeable. I don't need to step on the gas nearly as much as before. It's not gonna turn your car into a speed demon but you will feel a slight increase. The best way I can describe it is like taking heavy boots off your feet and running. Nothing major but it feels a whole lot more comfortable and not so weighed down. I feel its worth the money but only buy online if you can't find one local. I hope to see mpg gains soon (I've only had it one day). Advice: have the right tools or you're gonna have a horrible time installing. It should only take 5 mins.

Compatible with 2015 Ford focus SE. Made her purr like a kitten. Airflow much better than standard (mileage increased). Seals well and easy install. (For my car anyway)

Shipping was fast. Unfortunately I had to return because it would not fit my application. Great deal and seller responded quickly to get me my refund.

Great product and service

Filtres installer sur Ford focus 3 1.6L TDci 95cv de 2011 sans problème, j'ai pû le tester sur quelques kilomètres où je n'ai remarqué aucun souci pour l'instant c'est encore trop tôt pour mettre une critique néanmoins mon véhicule a un meilleur ralenti et une meilleur reprise, niveau sonorité rien ne change et c'est tant mieux je ne voulais pas me retrouver avec un son de Kéké tuning . 70€ le filtre c'est vrai que ça fait cher, J'espère juste que mon investissement portera ces fruits sur le long terme, à voir dans le temps pour la consommation et ce que ça donne sur de long trajet. Merci aux personnes ayant répondu à ma question avant mon achat car j'étais assez hésitant.

ممتاز جدا

past goed . reageert beter op het gas geven . geen meer pk,s . mooi geluid . verbruik is het zelfde

Auto rennt wie Gift auch wenn es kein Rennwagen ist. Sehr nachhaltig da er sich auswaschen lässt was Müll reduziert. Danke, bis zum nächsten mal