Incredible speakers, awesome sound at an extraordinary cost. The main issue I had was…the screw cut nuts were not sufficiently enormous for the back dash. I wound up cut-out off segments (little triangle shape) of the speaker edge, around each screw opening and utilizing the OEM speaker mounting screws. The speaker openings were marginally topsy turvy for the current gaps in raise dash, however I basically calculated the screws internal somewhat, very little. Everything met up well. It took around 5 hours to introduce these speakers, essentially in light of the fact that I needed to keep the back dash as-is without cutting gaps for the speakers and grilles. This required expelling the back seat (situate and back), side trim boards (between raise dash and main event), raise trunk get to boards and back dash. This was a torment.