I finally got them installed.... I went with the Beyern Multi after seeing jdotpeezy's car.
Thanks guys for all your suggestions and comments.
'07 Audi A8 (w/ 20,000 miles)
'03 745Li (sold)
'03 Acura TL-S
'02 Infiniti QX4 (sold & new owner totaled it 4 hours later)