Hi everyone.

I just have a question about transmission coolers, how good are they really in terms of usefulness and functionality? I was looking at B&M's coolers and they are rated at different BTU. What level and which ones does the 2GS use? Thanks in advance guys!!

 

And B&M cooler should work fine. Hell even the factory cooler is good enough for normal daily driving.

Check out this link:

https://www.clublexus.com/forums/per...r-the-2gs.html

 

if you get a high btu tranny cooler, i would suggest to throw on a thermostat. the fluid can get "too cold" and eventually destroy your tranny.