Thanks J.
As stated in my post, LeMans piece is better for X5 without the iS rear bumper kit.

Even though it can be fitted on the 4.6iS/4.8iS, I think the other one is better.
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00 E39 DINAN S1 //M5 (82k miles)
06 E53 DINAN 4.8iS, born 2/18/2006 (126k miles)
http://www.xoutpost.com/bmw-sav-foru...s-my-dslr.html
90 Straman Z32 TwinTurbo Convertible, (1 of 44 ever made) 5 speed, 444rwhp/451rwtq
01 360 Novitec Spider F1 (26k miles)