Thread: My new 35iS
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      01-16-2013, 08:00 AM   #7

Drives: 2011 Z4 35is
Join Date: Jan 2013
Location: Geneva Switzerland

iTrader: (0)

Originally Posted by Toink View Post
Hi there! Great ride;

The IS exhaust system is quite good. If you like a bit more sound you can mod the exhaust valve (search) and/or replace the secondary cats with a straight pipe (e.g. Milltek).

What's your main reason for replacing the exhaust system? BTW I'm also in a struggle on what to do myself. It might end up being a terrible waste of money.
The main reason is to get a better tone out of 35is, but you are right it is quite good stock. I think the "golf tee" mod is the best way to go, for now. Already dropped 1700 euro on ESS/Lux Halo/smarttop. A "free" exhaust mod will be welcomed, and cant forget stubby antenna which is almost free.