it was, wht else can u take out?, thts still a good amount of weight. majority from the seats being out. im seeing an average of 2 mpg more than i was before after driving with my interior stripped for 4 days.

and the subs... those add a good bit of weight lol

 

subs and other stuff in the car would be the main weight reduction i would think. rear seat is pretty light fronts are the heavy ones. and you can only remove one

 

when i took out my rear seats, there was exactly the same amount of clearance than there was through the trunk
you're going to have to take off the rear deck lid