Well I really wasn't happy with the position of the tips... so went back to the exhaust shop today and got some new mufflers and larger 4" tips fitted.
There was a bit of a problem with the original mufflers that were used as the exit was very low and there was no room to modify/raise the tips. So the decision was made to replace the mufflers with some lower profile sports mufflers and put on some larger tips to fill out the exits in the rear bumper.
New exhaust is on.... much better
Best of all now I actually have an exhaust that I can hear!!!!