I need a new air filter due to the existing one being full of fire extinguisher powder, it was a blitz cone. I need one which is very lightly oiled because I run a maf with MD321T so as you can imagine there is a fair bit of suck on the filter which will draw through any oil present, not good.

 

Cosworth should be just the ticket, available from Sumo Power
http://www.sumopower.com/section.php/427/1/cosworth

 

Cheers, Ive had a look at the site but they only list a Cosworth panel filter for models up to 98. Im not to keen on Blitz or HKS, Ive been told they are a little over oiled, I know the Apexi is an option but Apex dont list it on their web site.

 

Sumo list Cosworth filters for all years...

Cosworth High Flow Synthetic Air Filter Subaru Impreza GC 1994~2000
http://www.sumopower.com/product.php...a_gc_1994_2000
IMPREZA GC8 : 92/10 - 96/08 EJ20G
IMPREZA GC8 : 96/08 - 98/08 EJ20K
IMPREZA GC8 : 98/09 - 00/07 EJ207

Cosworth High Flow Synthetic Air Filter Subaru Impreza GD 2000~2007
http://www.sumopower.com/product.php...a_gd_2000_2007
IMPREZA GDA : 00/08 - 02/10 EJ205
IMPREZA GDB : 00/10 - 04/05 EJ20
IMPREZA GDB : 04/06 ~ EJ20

Cosworth High Flow Synthetic Air Filter Subaru Impreza GG 2007~
http://www.sumopower.com/product.php...preza_gg_2007_
IMPREZA HAWKEYE GDF : 04/06 ~ EJ25

 

Sorry for the thread hijack, but whats the general consensus on the Cosworth panel filters?

Are they the best of the bunch, or is the TSL Green filter still everyones choice?

 

I'd say K&N .. if AndyF says one or like should get fitted when tuning ( see his website ) then that's good enough for me.