I enquired to carbon designz about wether they had plans for carbon fibre exhaust tips and got this reply.
Considering some are paying £1,400 odd quid for miltek exhausts and the like which doesn't sound any better than the optional sports exhaust i thought this was pretty good for an OEM warranty friendly brand new sports exhaust with carbon fibre exhaust tips which equates to around £1800+ shipping.
The carbon tips on my old M135i were £400 alone so this isn't bad IMO
Considering some are paying £1,400 odd quid for miltek exhausts and the like which doesn't sound any better than the optional sports exhaust i thought this was pretty good for an OEM warranty friendly brand new sports exhaust with carbon fibre exhaust tips which equates to around £1800+ shipping.
The carbon tips on my old M135i were £400 alone so this isn't bad IMO