I have a Impreza WRX hatch 2009 230 bhp. Looking to upgrade air filter. Any recommendations and links?

just get an uprated panel filter.

I was advised to look at a cosworth panel filter which I did and got.

anyone that does not need oil, cosworth, pipercross etc

Another vote for the cosworth panel filter

Third for cosworth

 

 

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Id personally have a perrin induction kit.

I use a hks panel but a dont no if thay do it for the newer version I like to keep it jap

 

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I got the cosworth panel filter [emoji106]

New exhaust as well.

What make and model. Cat back. Having a remap.

 

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Mikutech mid sports note 3" out rolled. Cat back.

 

Remap next when I've got the cash.

Want to change mine .hows the noise level. Was it a reasonable price.

 

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Sound from it is great. Made up and many positive comments.

£480 it cost me. At longlife northwest in Deeside, North Wales. Highly recommend them.