Originally Posted by ARSAIR
This may be a dumb question, but by adding the kit, even though its OEM BMW Parts, would it nullify the Ultimate Warranty? I can't make anything of the warranty since it reads like an IRS Manual and I just want to make sure there is no language that makes an exception to something like this and screws me, thanks.
I'm not sure what they would "nullify". I would simply ask your dealer about this specifically, and get it in writing if you are worried. I can't imagine it would void anything. However in the BMW performance catalog, it states that this part is NOT compatible with the 335. This is just bunk. It fits and works like a charm.