si le boss de chez R magic le dit c est qu il y a un interet ^^
l'avantage de rigidifier la zone de l'ouverture ca rigidifie le train roulant arriere , 1 pierre 2 coups .
il y a un article aussi interessant sur la S15 :
"Don't over do it
Adding too many points to on a roll cage will result in the tires absorbing all the grip. The demo car had16 points, and is currently being deducted. 32 kg or pipes had been removed."
