Engine radiator OEM BMW or KOYORAD

I got a Koyorad and 0 issues with overheating with hard driving! Coolant stays at operating temp no matter what.

koyorad on my 400hp Focus and never had over heating issues.

I replaced my 2010 factory Calsonic with a Kyorad 2807, there were lots of favorable comments on thenewx forum. 18 months later, still going.

I had read about people having good luck with the Kyorad brand so that's what I bought.

On my Miata with the factory flawed OEM coolant routing, I run a Koyorad 36mm aluminum radiator with OEM fans and it keeps temps a bit cooler than stock.

I changed out the intake (noise maker but I love it) then everything that connects so the turbo inlet and bpv, charge pipe and a bigger tmic. A engine that can breath will be healthy.

This specific spot fails on almost every subaru radiator i have worked on.

If you are lucky KoyoRad still has their sale going, I just got an aluminum radiator from my 97 legacy for $180

It happened to me once at a night time. I just pulled over, stopped the engine and started again after several minutes and everything was OK.

Edit: After reading other's comments, I realized that mine also related to coolant system. Some time after this incident I replaced radiator because of a coolant leak. May be this warning is related to that.

My first non warranty repair on my B58 540 was a $3k radiator replacement. That was at about 60k miles.

You need to replace that. Bmws run hot. Only fix