The mount brackets that the camaros and trans ams use are a two piece unit where one piece welds to the frame and the other piece bolts to the motor with the rubber mount between them. Many newer cars use a mount bracket that bolts to the motor and the rubber mount sits between the bracket and the frame (bolted) so there is nothing welded to the frame. The mount brackets from a c5/c6 corvette will bolt right up to the motor and then you just need the mounts (rubber/hydraulic from c5/c6 corvette). There are some issues with those brackets (height, location of mount hole in relation to motor position), i'm assuming this is why werks makes their own motor mount brackets. I'm still deciding what I want to do for sure. Hope this clears it up, at least as much as I know right now.