A lot of car audio tracks websites outlined these speakers would not fit the rear deck of my 1995 Oldsmobile Cutlass Supreme. I found it a little hard to believe due to the fact the stock speakers were 6×9, so were these. The only other issue I could think of is maybe these were a tad too tall and would not fit the stock audio grilles, which snap around the area these mount into. Due to the fact that this car was my “beater” We figured I could just leave the grilles off. Well to my delight not only did they bolt in with no modification needed, the stock grilles fit perfectly! Put together with these and the Metra “turbo wires”, it took less than a couple of minutes to install them. The sound is very clean and the bass is great. I think those who complain of no bass have a stock stereo with a low-frequency filter. My pioneer has a selectable bass increase option and can make these speakers feel like they are going to come unbolted from the car! At the time of writing there is merely $3 in difference from the 2 way and the 3 way, so that it only makes sense to find the 3 way speakers!