Quote Originally Posted by Stephen_AUS View Post
To OP: cat gets welded between the two O2 sensor bungs, you also require aftermarket/ep3 sway and about modifying titanium ... all i can say is good luck! I don't think you will be able to get a cat on it at all.

As in loudness, if you going want a quiet exhaust ... don't buy the 70RR, opt for the 60RS as it is sufficient in power terms, good for street use and still sounds good!
What I wonder is, is it worth if going 60rs when it's also a loud exhaust, is the 70rr better performing. If ur driving with the 70rr is it just impossible to make gear changes a lil early if need be to keep it low revving and almost quiet? I want a loud exhaust that can also be sensible!