well i just picked up the stagea from Carline Mufflers in Emu Plains 0247353499 (free plug for a good job) , the car has finally got some sound, and it has really opened it up, feels like a reasonable improvement in performance.
i asked the bloke to keep ground clearance to a maximum, and he did a really good job, it's lowest point is actually higher than it was with the standard exhaust, even though its now 3".
I'm just contemplating whether i should ask to keep the standard exhaust?