They have aftermarket. I guess you guy's want to spend big bucks on an all Aluminum radiator.
Sorry, I don't see the need. Unless your make huge HP and the OEM style can't keep up.
Lets be real, these are just Subaru's.
Is the OP doing a lot of track time ?
178,000+ miles, 5/20/12 new ej257 short block, 8/20/11 installed VF52 turbo, @20.8psi, 280whp, 300ftlbs. CHECK your oil, these cars use it.
Engine Build - Click Here