Volunteer Automotive & Car Audio

i ordered some 6x9 adapters for my toyota corolla s and they didnt bolt in but it said mods may be required no big deal drilled two holes and cut one side off the adapters bolted them in done right? nope now the back dash wont fit wtf?how ever the othe other parts i bought did fit and fit quite well 6.5" front speaker adapters and the harness plugged right in even though it said it would not fit on the package it works fine like it should after i modified the rear dash it all worked and my rear dash does not rattle like before