View Single Post
      04-25-2012, 03:27 PM   #43
RobMCoupe
Captain
RobMCoupe's Avatar
60
Rep
932
Posts

Drives: 2007 Z4 M Coupe
Join Date: Feb 2010
Location: Bay Area

iTrader: (6)

Quote:
Originally Posted by Finnegan View Post
Good to know! I have a set of Euro Headers, I've just been debating on when to add them. My smog test is in June, I'll do it after that to be on the safe side (what's 1.5 months). Next time around it will be the ODB II readiness check only anyway, since the tailpipe test will be history starting in 2013.

I think my only worry will be just how loud the RE will be after all that. I'm going to use Gferil's dynomat approach to tame some of the drone (not worried about weight since I losing the stock mufflers saves a lot of weight).

Can you PM me the name of the shop you used?
That is a good question. I didn't notice any difference using stock muffler. Maybe a bit louder with Euro headers. You will definitely feel the power difference. Car seem to have better response.

You got PM.
Appreciate 0