I'm thinking of changing from my Standard E30 M3 center section, to a Supersprint Center Section (single box)
Has anyone got one of these ?
Did it make much difference as regards sound ? <--- main query.
and Performance ??
Let me know,
as dammed if im spending £200 on one for it to not be any louder.
OH, by the way, I have a Scorpion Rear Box, DTM style.







