550i Exhaust Option
Former Vendor
Joined: Apr 2008
Posts: 5,051
Likes: 1
From: SoCal
My Ride: 14 550i
What are you trying to accomplish? Looks? Power? Sound?
Originally Posted by PatrickK' post='989732' date='Aug 26 2009, 05:45 PM
Does anyone have sound clips for a 550i with the muffler deleted? I am considering removing the stock muffler and running a Y pipe from the single resonator to create a dual system. Any thoughts?
Contributors
Joined: Sep 2007
Posts: 7,053
Likes: 0
From: Jersey
My Ride: 2004 530i
Model Year: 2004
Originally Posted by acuteperformance' post='989735' date='Aug 26 2009, 08:47 PM
What are you trying to accomplish? Looks? Power? Sound?
Senior Members
Joined: Jul 2009
Posts: 398
Likes: 0
From: Chicago
My Ride: 550
Originally Posted by brabusw209amg' post='989992' date='Aug 26 2009, 11:54 PM
get RPi! Will give u looks, sound, and INCREASE hp.
Dont forget about the lighting upgrades I offer as well!
Dont forget about the lighting upgrades I offer as well!
CALL NOW!!!! 8234781193442
Banned
Joined: Aug 2009
Posts: 353
Likes: 0
From: West Chester PA
My Ride: E60 550i
RPI seems to be the best bang for the buck,
UPS just delivered ours an hour ago !!!
UPS just delivered ours an hour ago !!!
Originally Posted by dbae1978' post='990004' date='Aug 27 2009, 01:17 AM
If you do a custom setup you will lose power. RPI sysems have the highest gains in the market. There is no other exhaust that comes even close to their performance gains.
Former Vendor
Joined: Apr 2008
Posts: 5,051
Likes: 1
From: SoCal
My Ride: 14 550i
Wow you guys beat me to the punch line. I was going to recommend that to him if he was looking for power/sound. 
Well if you're looking at the RPi for the 550i, hit me up I'm an authorized dealer.
Michael
Acute Performance
Well if you're looking at the RPi for the 550i, hit me up I'm an authorized dealer.Michael
Acute Performance
