Hi, I recently bought a vti-s front and back lip. I was wondering how the front lip is mounted on the car. I have a mc2 so I have a mc2 vti front lip. Are these the same mouting points? The vti-s has also a piece wich comes over the bumper where the grill is. Must this be sealed? And the back bumper, how is this mounted? Is saw there are two holes, so you have to drill these in the bumper? And in three weeks, they will fit my exhaust to fit my bumper, I think i need to look cause the back lip will hide the backbox a bit? So maybe it's better when they make my exhaust to say that the exhaust must be a bit longer? And another question, How do the vti-s sideskirts mount? Do they fit over the original?