i have the opportunity to get a good deal on an aluminum radiator through my job by CSF Radiators. has anyone dealt with these, any problems? the guy who works with the distributor that im dealing with says they've been selling more than the Koyo's.

 

Have used both and have seen some problems with the CSF but never any with the Koyos. If they are close to the same money i would go with the koyo.

 

i think im gonna go with Mishimoto when the time comes. they go for like $250 in some cases. cheaper then both.

 

I had a CSF "All-Metal" radiator. It was Copper/Brass. It was fine for a few years, but the bottom tank split along the seam where it connects to the core. I now have an all-aluminum radiator with welded tanks.