mountune V2 High Flow Air Filter


£72.00 Inc. VAT
£60.00 Ex. VAT

As part of our ongoing product development, we are always striving to improve our products and our new updated V2 High Flow Air Filter for selected Focus models includes several enhancements that substantially enhance air-flow compared to the standard filter and even our previous version.

Improvements include a unique smooth radius in the primary inlet port providing an efficient transition for air-flow along with a shorter inner filter cone to allow maximum air velocity and flow directly to the inlet port.

These updates coupled with double layer cotton gauze with deep pleats that creates a 10-15% increase in filtration surface area compared to other filters on the market.

The oiled filter media is incapsulated in steel mesh that helps to maintain the perfect shape under the most extreme conditions.

Each mountune filter is manufactured using a four step process resulting in a precision fit and virtually no seepage of rubber frame material into the filter media producing the maximum available filter area.


  • OE-quality fit
  • Increased performance
  • Increased induction noise
  • Pre-oiled
  • Lifetime warranty

Customer Reviews

4.9 Based on 55 reviews
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United Kingdom

Fast delivery

Brilliant service. Speedy dispatch. Very satisfied

United Kingdom

Definitely worth the money.

I wish I brought the filter from day one of owning the car. There is a difference in sound and performance which would explain the decline of fuel economy. it is definitely worth it, delivery was pretty fast and installation doesn't take more then 5 minutes.There is no doubt I will go for the mp275 upgrade and maybe the exhaust.

Anonymous verified customer review of mountune V2 High Flow Air Filter
Stephen C.
United Kingdom

Induction Upgrade

Performance air filter took 5 minutes to fit, 4 bolts and voila it was in, perfect fit too. It has replaced my previous K&N with the solid end cap (this one is open and allows more air into the cone) slightly throatier induction growl but not out of character (MK3 ST Focus), I’ve convinced myself that MPG is slightly better but no proof to back that up, self preservation to convince OH that it was a sound financial move/improvement to save money. Slightly pricey when VAT is included but I’m happy

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