[enwhykiid]

the sound my 330xi makes is pretty satisfying, but too smoothe for me i was thinking that i should add a catback system..what are your thoughts? if i were to do this, which company should i get my sytem from and how much would the hp increase by?

[XxLancaxX]

I believe there is a threa in the engine performance section with al the exhausts listed. Its one of the STICKY topics. Sound clips there also. As for catbacks im waiting for a decently prices catback to come out myself. Eisenhaus makes a good exhaust but they way 875 for the muffler and another 800 for the rest of the system although the muffler does sound solid.

[Hunter399]

Eisenmannn!!!!!!!!!!

[XxLancaxX]

Hunter is their any drone in your car. I want to buy the Race exhaust but am afraid their will be drone? I want a louder exhaust but no drone and not like crazy loud outside the car. What do you think is for me? Sport or race?

[ksfrogman]

Here is the link to the sticky:

http://www.e90post.com/forums/showthread.php?t=10687

[ksfrogman]

Originally Posted by XxLancaxX

Hunter is their any drone in your car. I want to buy the Race exhaust but am afraid their will be drone? I want a louder exhaust but no drone and not like crazy loud outside the car. What do you think is for me? Sport or race?

From what I recall, one customer who purchased the sport exhaust didn't think the sound was substantially different enough, so he ended up getting the performance exhaust instead.

Also, keep in mind that this exhaust on a 330i will sound different than the same one on a 325i.

[Pretender]

Originally Posted by ksfrogman

From what I recall, one customer who purchased the sport exhaust didn't think the sound was substantially different enough, so he ended up getting the performance exhaust instead.

Also, keep in mind that this exhaust on a 330i will sound different than the same one on a 325i.

When I looked at your modding list, I felt mine was a joke...