Advice on air filter

[midlife2]

Have a apexi power filter on my version 2 sti with the induction pipe running under the manifold I also have a Z32 maf fitted. Does anyone know of a bigger air filter that would fit with the above set up please.

[Justin]

The K+N 57i one for your car is large

[midlife2]

Thanks Justin, will it fit if i use my Z32 maf though

[Justin]

Z32 is same size as OE IIRC 80mm so yes, MAF adaptor with kit should ber the same

[simonairheadz]

the apexi power filter is a very good filter

[midlife2]

I know the power filter is good but jgm told me it will be on the limit when i have my car mapped so thought iull upgrade and be ready

[C. J.]

Get a RCM large trumpet and cone
Does the job all the way passed 500 bhp

Originally Posted by C. J.

Get a RCM large trumpet and cone
Does the job all the way passed 500 bhp

Agreed, it's a cracking bit of kit

[simonairheadz]

if thats the one cj's got its frikkin huge lol!biggests ive seen

[midlife2]

Thanks CJ. Do you know if it would fit in a classic ra with a original maf attached?

[C. J.]

They do them to suit different age cars