which one sounds better

Stock 360 is very muted. Stock 430 when valves open is a straight through exhaust, no muffler at all, wow. 430 wins, pure Ferrari sound. There is plenty of optional exhausts for the 360 to make it sound better than the 430. (Go back and listen to that N-GT car!) I had a 360 with non valved Tubi and sports cats. It was good. My 430 has challenge headers only and I'll say my 430 sounds better, but only at higher revs with the valves open. Plug the valves open and at low/med revs it sounds terrible and drones on like a *****.

 

I've got the race headers on my 430 it sounds awesome, I am not sure everyone knows, but the standard manifolds have pre cats in them and restrict the noise. Race headers also add a few more BHP, as well as help the car rev more freely.

As already said the only downside is, at pulling away revs the car sounds as if the exhaust is blowing to me!!

Standard V Standard. F430 the standard 360 exhaust is to quiet!