Hi Guys
I have just installed the K&N 57S-4000 High-Flow Air Filter on my 2016 Ford Focus RS Mk3, which really made a big difference in the way this little Pocket Rocket deliver its power. Also a slight change in the sound coming from under the bonnet - but who doesn't like that?
It really came to me as a surprise how terrible the quality of the standard air filter was, but also how easy it was to replace with the K&N.
Would I recommend this little mod? YES! This is a cheap way to get some more excitement out of your car!
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Music credits to the Swedish Joakim Karud with his tune, Luvly. Find it on Soundcloud: [ Ссылка ]
