You looking for new? Or used? Also what engine you using?
I think the Made in Japan KYB Super or Excel-G(look for the old stock made in japan ones) would be great for your requirements. Can be bought new but of course you need to hunt around a bit.
Raymond, those KYB(Japan) can be bought in PH Auto in PJ the last i checked, also a shop in Jalan Ipoh got stock all these Japanese absorbers, but i ain't too sure of the name, only know how to get there.
Japan GT will be convoying with Subaru Club on 19th June. Ticket RM87 per pax inclusive of Toll and Freebeis from Japan GT. Parking will be at PA1 with security. Pitwalk will need to pay additional...