Went with the Muzzys cans after a fair bit of research and ease of installation.
The main reason was to get rid of weight and the catalytic convertors,
I managed to buy these cheaper here than I could have imported them from the States
Yes I have a Factory Pro stage 1 jet kit installed this was done in conjunction with a dyno with sniffer. A dyno run was done just before the kit was fitted and after. The jet kit was installed by Lae Racing (highly recommended).
The mufflers and jet kit transformed this bike, a lot more power down low got rid of the flat spot around 4000 rpm and fixed the off idle responce.
The only intake mod is a K&N filter.
Yes I would do this mod again tomorrow but maybe with a different exhaust ie 4 into 2 into 1 Micron (because they are the only ones who make a 4 into 1 that exits on the RHS)
ZZR 1200.
I think this answers all your questions.
Neil
