Unleash Your Vehicle's Potential with CSF 3164 High Performance Radiator Review

I've been using this for 5 years and I rarely get above 190F on a normal day in San Diego. Straight fit although a little tight. You need 4 jugs of coolant when flushing the system instead of 3, but more = Betta

Bought on a friend's recommendation for my Rx8 after my plastic OEM broke. Fits a bit tight (still stuck with no modifications) due to the double pass, but works surprisingly well. I have never seen temperatures above 208'. Super solid construction, looks great, worth the money.

Perfect fit around the perimeter, no need to make different parts, the fan cover fits perfectly too, just be sure to keep the original top and bottom bushings (not included) except that this is an amazing product. It's also great in terms of performance. I am very satisfied with this product.

This radiator fits perfectly. Welding and polishing look great. All screw holes and brackets are properly aligned. The trick to taking the old one out and putting the new one in is to lower it down a bit and then twist it vertically to raise it. He put in a new one with attached fans and it fell into the lower supports. Recommend this heatsink for your RX8!

This was a direct fit for my 2005 Mazda RX-8 6MT. NOTHING had to be redone. It's about as thick a heatsink as you can fit before it starts pushing the fan cover down enough to get in the way of the battery and airbox compartments. It has enough cooling capacity that I didn't notice one of my radiator fans stalling. worked until I noticed it during another service.