Hey Hunter,
thanks mate , The wheels i am getting are 10fr 11re so I am sure i will want to put the flares on, maybe even the kit ( though i am not sure yet )
Re the mufflers, I got a couple of glass pack canon style mufflers like below ( for $50 each !) and i cant image they would be very restrictive at all and may add a nice extra bit of growl as well

, getting them cut in on Tuesday so will let you know how it turns out, for the money, i cant see a better option !
Now to just decide wether to chip or not ...