Cheers mate, yes, I did mean roof - must have been a typo!
Thanks for that, I will check it out and see what height the roof is when open. How far apart are the bars on your box?
Also, is the lid strut assisted?
E91 330i M Sport : Coilovers : Simota Air Intake : BMW Performance Brakes : 335 Style Exhaust : BMW Performance Colour Coded Engine Bay : BMW Strut Brace : 19" 1M Style Rims