If it has a nice burble when ticking over your sorted mate, you don't need a big loud rally style exhaust on a 1.0 or a 1.2 it just attracts attention. Thats my thoughts anyway.
I thought Sebrings gave a nice ticking over deep tone?
Also wait a couple of weeks or so - When I first put mine on it sounded crap, after maybe a month it started getting deeper.
Yeah the sebring ones are brilliant once they get a bit of build up in them. I had mine on my 1.2 8v ls and afer a while it developed into a real nice low deep tone.
I'd suggest getting a mate to drive it by you so you can see what it sounds like.
The sound from revving the car and it actually driving can be very different.
yeah once its worn in a bit it should get louder, as said before you dont want it to be stupidly loud, theres a few cars up my way, 1.0 litres etc that you can hear coming from the other side of the town, its not really that ncie to be honest