Originally Posted by GTM_Challenge
Yea, James was asking me questions about it so I assume it was for you? The weight savings are pretty huge on the M5 since you loose the steel to carbon weight in the roof plus the 40+ lbs savings from the glass and motors etc. Not to mention it just looks awesome!
Yeah I am very tempted. PM me on people you know who have done this install and whether it is easy to put back to stock. Thanks.