Originally Posted by Jags545i' post='580712' date='May 14 2008, 11:32 PM

Hi guys,

I have chosen to go with a magnaflow quad exhaust on my 545i. After going to see the guys a profusion customs uk they came up with the following plan to use;

- A cat back System with 2.25 inch stainless steel pipes.
- A x-pipe in line.
- Followed by 2 x 18inch long silencers.
- Then straight through to the tips.

How do you think this system will sound guys? There are not many modified e60's around from where i am from and i have only heard one e60 545i in person that i like and that is a member on here westside who has a eisenmann sport quad. do you think the above sytem that has been designed for me will sound like the eisenmann???? Will it be to loud???
I do not want a exhaust that will drone but when i give it some gas it will sound deep and loud like the eisenmann. Please guys your knowledge will give me a much better understanding of what i can expect from the above system.

Thanks Jags.

Originally Posted by 545isheff' post='585443' date='May 21 2008, 02:51 PM

Any update on this? I am waiting to pull the trigger for a proper dual quad tip exhaust. I am in the UK too and am in the same situation regarding wanting it to sound right.

My ideal soultion would be the quad Eisenmann oval set up that I see on the M5 http://www.kpmauto.com/Portals/0/Seamless....44/P7311286.JPG - has any one managed to get this setup or an identical match?