Product reviewsK&N Air Filter For Ford Focus MK2 ST / ST225 2.5 Petrol 2005 - 2009 - 33-2873

Great

I was actually surprised how big difference it made compared with the standard I had before. Extremely happy with that product

Verified purchase:  Yes | Condition: new | Sold by: jjcraceandrally

A marked improvement on my Ford Focus ST 2.5L 225bhp

Much smoother acceleration and a deeper sound from exhaust which I like a great filter it let`s the engine breath, tip check your spark plug gaps are correct when fitting the K & N filter.

Verified purchase:  Yes | Condition: new | Sold by: v-hub-store

K&N FILTER MK2 ST FOCUS 2008

Posted quickly, great upgrade from the standard filter, seems to be better acceleration and sounds better. Easy to fit

Verified purchase:  Yes | Condition: new | Sold by: jjcraceandrally

Focus ST K&N filter.

Always used K&N filters, give a nice induction sound and zero maintenance.

Verified purchase:  Yes | Condition: new | Sold by: demontweeksdirect

Easy to install, fits good.

Fits perfectly and is easy to install on Volvo V70 mk III 2.5T.

Verified purchase:  Yes | Condition: new | Sold by: jjcraceandrally

very pleased

Verified purchase:  Yes | Condition: new | Sold by: jjcraceandrally

Brilliant

Fantastic product. Definitely recommend.

Easy to fit!

Took 2 minutes to fit, perfect job!

Verified purchase:  Yes | Condition: new | Sold by: jjcraceandrally

Decent replacement filter from the factory 1.

Verified purchase:  Yes | Condition: new | Sold by: jjcraceandrally