I ordered the UltrCool Oil cooler for my 2006 Electra Glide Ultra Classic last week, it was a breeze installing it myself, I found the instruction’s was done very well done, the two times I did call Larry, he was very friendly and helpful and answered my questions, my H.D. now runs a whole lot cooler now then it did. I have ordered the reusable oil filter kit. thanks again ultra cool I will be recommending this product to my fellow bikers