milltek non resonated exhaust rs6 c6 v10

[robzilla]

i've just had a non resonated milltek fitted and does'nt sound that loud, it is a nice rumble but i was wondering if it'll get louder the more it's used.?

 

[Rocketer]

i've just had a non resonated milltek fitted and does'nt sound that loud, it is a nice rumble but i was wondering if it'll get louder the more it's used.?

No, all exhaust is getting more quieter in time because of soot and other stuff.