ALSO, I figured when messing with exhaust, I should finally get an x-pipe added. I cannot seem to find what others are using for this, but was interested in picking this up:

https://www.schmiedmann.com/en/bmw-X...SCMX5533044MIE

Can I get any input on how worried I should be about it being listed for a 4.4i and not also my 4.8is??? I don't think their site lists ANYTHING for a 4.8is. Thanks!

Adam