Quote Originally Posted by ProtoTipo View Post
'Never noticed that Guy.
Anti sagg?
It's something that got passed down from the Allora, Corse' are similar.
I think it does help for the anti sag, yes and I can't speak for the others but the louvre is not pushed in tight to the aperture so this doesn't cause the sag.
The air pushing down on the louvre from the rear spoiler is what causes the sag in the case of the LB which is why they have a support bracket between the canopy and the lower louvre.
Without this bracket when travelling at speed the louvre can be pushed down & touch the rear canopy.
Click image for larger version. 

Name:	Rear Louvre Support - Copy.jpg 
Views:	89 
Size:	304.8 KB 
ID:	19222