MGF - Which Radiator works Best?

Folks, I have an '02 MGF set up as a track day & street weapon. The OE (alloy/plastic) radiator has cracks in the plastic, and I would like to replace it with an all alloy rad. So far I have found Direnza, RadTec and GPI Racing all offer alloy rads with widely differing prices.

Anyone out there have experience with any of these (or others)? I have seen posts complaining about poor fit and mis-aligned mounts so am treading carefully. All comments appreciated.

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