I upgraded my tranny cooler from 4 row to 6 rows. Part number Dorman 918-234. Fits in stock location, ten minute process. Compress the clamps to release the hoses. I took the top one off first and curled it back into the hole to keep from spilling fluid while undoing the bottom hose. Reconnect both hoses and slide left to right back into place. BOOM! 50% more cooling area for the tranny. Looks clean with the horns relocated. Now for a power steering cooler for the passenger side.
Also added kicker tweeters in the pillars.
Been looking at doing the cooler upgrade. Did you have to add more trans fluid? Let us know if you see a difference.