K&N Engine Air Filter: High Performance, Premium, Washable, Panel Filter: 1998-2008 (Tourneo Connect, Transit Connect, Focus, Focus ST170, Focus SVT), 33-2819

The filter was easy to fit taking just a few seconds. As i closed the bonnet ready to stand back and admire my manly prowess at completing a manual task i notice a wave travel slowly over the body of the car. Every mark on the paintwork and every dent and ding on my 11 year old car was repaired and all the dirt just evaporated. Even the chip on the windscreen was fixed.Stopping to admire the beauty of my car i notice it suddenly lowered itself adopting a more aggressive stance. When i got into the car the interior had become immaculate and the stereo had had a serious upgrade. I was totally unprepared for all of this. Starting the engine up to make sure all was still well, along with the beautiful noise i feel a strange sensation in my pants. My penis grew thicker and longer and i could feel that i knew more techniques. I looked in a mirror and realised i could now wooo any woman i desired and could please her like no other. I then decided to take the car for a test drive which was at first a terrifying experience. The power was just unbelievable. Acceleration from 0 to 120mph in 1 second and the braking performance was increased too. My fear quickly dissipated when i realised the car could now pass through solid matter. I could just drive at the other cars on the road and pass straight through them. All lights instantly turned green for me.Finally the best benefit is the time travel. Never will i be late again. Simply pull up where you need to be and set the time on the cars dash and bam you are on time.This filter is the best thing i have ever bought. My ageing car is now the best car on the road and i have turned into a sexual tyrannosaurus.Thank you K&N

Built with race technology, expect to feel your cars response liven as it breathes more easily.100,000 miles between cleans, makes it ideal for any car and probably lasts far longer than you'll ever keep a car.There is a cleaning kit available should you manage to have a dirty filter after a few years of use.I definitely noticed a small increase in performance, much more responsive.You'll also notice a little more noise from the engine bay as the engine breathes unhampered.Compatible with almost all standard air boxes.You'd be datf not to make a one off investment in one of these filters...

Value for money and peace of mind that filter is of top quality. Would definitely recommend

As described and arrived within a short space of time. Well packaged. A simple and effective tool to improve overall engine response and fuel economy as long as you dont floor it. Lifetime warranty and reusability is a brilliant thing to have for these. You'll mostly see big benefits on the highway if you have a 1.8 focus like me. So the gains are relative to your engine's normal characteristics and your normal driving habits. If you're looking for a bigger jump in performance then I'm afraid you'll need to do more work elsewhere round the car where other restrictions in airflow occur. Expect a bit of liquid out your exhaust the first time you start up. This clears after your first drive though.

Ive noticed i get to top gear quicker, and on my regular journey to/from work i stay in top gear longer just on A and B roads.The K&N filter has certainly lived up to my expectations.My Focus does feel more punchy and i am getting a few more MPG,I am rating the K&N filter 5 stars because it does what its claimed to do its easy to fit and i am very glad i bought it.

Bought for Focus ST170: No noticeable change in noise. Definately feels better to drive, not in terms of performance but the car runs a little smoother, especially when idle. Good convenience for not replacing air filter and slightly improved fuel economy.

Decided to try a K&N air filter in my 2004 Ford Focus 2.0 zetec, and it HAS improved the car! it,s not turned into some high perfomance machine (obviously) but there is a noticable differance in immediate throttle responce. Which was what I was pretty much hoping for, so they work! The more efficiently the motor breaths Air The more efficiently it will burn Fuel,!!....

Best air filter ever. Totally recommend.

More MPG ! Increase the horse power at my vehicle

Fit perfect, happy with the performance and knowing my engine is breathing better

vidage faite avec ce filtre ... on ressent déjà que l'accélérateur est plus dure et les accélérations ont plus de répondant ... surtout dans les hauts régime 🤩

Sehr empfehlenswert

Lo puse en mi Ford Focus Mk1 y se nota bastante, no hace mas ruido, no a ganado 20 cv, eso es parafernalia. eso si, en bajas el coche va mucho mas fino que con uno normal. Recomendado al 100.