Hey guys, I've gotten so much great info from this board since picking up my E89, I thought I'd give back a little (now that I have something to contribute).
Great solutions offered so far! I dig jingnai2's solution for it's sturdiness, but I didn't want to drill into the brace. ttuner's is really economical, but I wanted something a bit firmer.
I settled on a KC Hilites light clamp (7301), a flat washer, a lock washer, and a couple of rubber flat washers to go between the flat washer and clamp and the clamp and the catch can. It's a rock solid mount. Oh, and the screw that came with the catch can is too short for this mount. Getting a #10-32 socket cap crew that's 3/4" long does the trick.
Just another solution for others that land on this thread looking for a way to mount the BMS OCC onto our E89's.
Enjoy!
