newb question

[BAVM3]

Greetings to all, I've been lurking on this forum for months, and now I've finally given in. My girl and I just put a deposit down on a '05 sterling grey 4.4 with every option available except nav. Her lease on her 325Ci is up so we needed to get a new car. But after testing driving everything from the Cayene (sp?) to the M3, we decided the x5 was a more practical and logical choice.

This might be a silly question but, has anyone installed the 4.6/4.8 instrument gauges on a 4.4? I like everything on the car but I kinda wanna give it more the 'M' look. Any positive feedback is appreciated.