it was hassle getting the exhaust fitted, had to drop the axle to get the old exhaust off 
but it sounds the nuts now and after running a few tanks of optimax threw now and the new exhaust the car definatly feels much quicker 
Flippin heck, how come, did you not have access to a grinder, as it's soooo much easier to cut the old one off, that is if you were not intending on using it again.