Xline is for the roof rails. On a side note, is BMW offering the Ski holder for this roof rail, cause as of right now the rail seems flimsy and utterly useless compared to the E70
BMW and Mercedes Build Beta Products!
Lexus build Release Candidate Products!
Why does this matter?
CAUSE EVERY TIME someone says Lexus has better build quality, one should consider what Toyota their Lexus Engine and chassis platform comes out of and how long that part has been tested in the real world!