Car need to be a minimum of 100mm off the ground, fully loaded. That means the lowest part of the car, not just the bumpers etc.

3" dump pipe is fine, so long as the overall exhaust noise is below 90 something dB (I forget the actual figure).

Also, its PITS not PITZ!

__________________
[COLOR="Gray"]550Nm off a 2L... Just wish it was in the dak dak...[/COLOR]