You could just use the build your own feature on BMW's website.

To answer though, since the Sport Package has Sport Seats, you need to get leather seats.

__________________
Michael

2008 BMW X5 3.0si
Space Gray/Black Nevada Leather/Bamboo Wood Trim
Premium | Cold Weather | Technology | Automatic Tailgate | Comfort Seats | iPod Adapter

Previous:
2004 BMW 330xi