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      08-30-2012, 10:43 AM   #7
JoM3z
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Drives: 2014 CP F10 M5 - Alpine White
Join Date: May 2012
Location: Mars

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Welcome to the forum Rae. If what you have is just an exhaust, no gains can be had, but you will have a nice sounding car. To really see and feel a difference, I would suggest getting an X-Pipe with High Flow Cats, Intake, Pulleys, and Tune. Some folks in NY run catless, but fail emissions test. Also you should have done a baseline dyno before putting the exhaust on. Just my 2 cents, I'm pretty sure someone here can chime in and give better suggestions.