sweet, thanks man, its 9 1/2" so imma go ahead and order the 10" subs and ill let u know how it goes =P. 1 more question, lets say the holes that are cutout are just a lil bit too small, would it hurt the sound quality at all if i were to take another 05 " or 0.25" or so out (depending on the subs needed cutout diameter) if it came to no other option? thanks for the reply =) oh, if it helps these are the ones im planning on getting, thats my only budget price i cant go any higher and reviews say these are actually good quality (for the price of course) compared to other ones of the same pricehttp://cgi.ebay.ca/NEW-2-2400W-Lanzar-MAXP104D-10-Car-Subwoofers-Subs-/350477514958?pt=Car_Subwoofers_Enclosures&hash=item519a1678ce
it says Overall Diameter: 10.5" but would that be end to end? or the cutout needed?