http://www.importcarparts.co.uk/parts.asp?cat=96⊂=97&sec=143&var=34&dc=y .I have had a few blue print filter on the 05 Blobeye Jdm Sti i have and i think my classic had a couple and no problems with then
Running 235/45/17 Toyo T1R on the newage Jdm Sti .Had to increase pressures with going from the RE070 with the harder side walls .Just worked out 18k plus miles so far with the Toyo's .Kevin
I did the plugs myself easy to do every body makes out its a hard job .I let the garage do the gearbox and oil change if i had the use of a ramp i would do it myself but watching the mechanic drain the gearbox and diff oil is easy and filling up the diff is easy and the gearbox is a bit of a pain with the size of the Sti intercooler it covers the gearbox dipstick and there is not alot of room to get at it
http://www.litchfieldimports.co.uk/pdf/imprezaservicing.pdf .You could do the 30k Jdm Sti service shown in this link or go by uk Sti service intervals which are oil filter,spark plugs,air filter,diff and gearbox oil just says inspect coolant