BMW M3 Forum (E90 E92) - View Single Post - Rasp almost entirely eliminated by using 100 octane on my RPI GT RACE exhaust!!

gthirtyfizle · 06-19-2009, 07:12 PM

Personally I love some rasp as well. My Remus race with cat and res delete I think is perfect. Its deep at low rpms and once u punch it u get this heavenly sound lol.

06-19-2009, 07:12 PM	#16
gthirtyfizle Colonel 191 Rep 2,867 Posts Drives: E92 M3 AW Join Date: Jul 2008 Location: NYC iTrader: (4)	Personally I love some rasp as well. My Remus race with cat and res delete I think is perfect. Its deep at low rpms and once u punch it u get this heavenly sound lol.
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