Quote Originally Posted by CMURDAx View Post
I have an extra deck lid for a grand am gt layin around and i was wondering if i modified the deck lid on my grand prix to put that spoiler on it, if thered be any leak problems. my dads a body man and hes set on that itll leak even if i tac the old holes and seals the new ones when its instanlled. whats your guys's opinion on this?
Many people on here have welded their stock spoiler mounting holes and drilled new ones for aftermarket spoilers. Granted, not GA spoilers. If done properly, I see no reason why it would leak.