I bought my extractors from Piranha Offroad in Melbourne. They were only $220 and i've had them in my lwb for nearly 2 years and, shit hot is all i can say

I'd also suggest not going much bigger then inch and 3/4 and a straight thru muffler. I had only a hotdog resonator originally but when you put the boot in, it sounded like a mower on steriods! Had to put the muffler on to avoid getting pulled over by the bacon boys
