exhaust (cat question)

[washingtonrulz]

i have a vy ss ute,
i just had my left cat replaced( roughly under the passenger seat, but under the car) , now it sounds really different and stuff, in time will it end up sounding the same again

[vsutespack]

Hi mate, give it a week to settle in. I know with mufflers and extractors it takes time and kilometers to get the full note. If it is the same after about 400ks take it back in to get it checked.Is it the same as the other cat

[Not_An_Abba_Fan]

Aftermarket cats sound different to the genuine ones.

Also, is it leaking?

[washingtonrulz]

was just a leak