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PSL-Boxster · 12-26-2007, 11:21 AM

i kno a fabspeed exhaust system has somewhat of a low tone at low revs.. idk about high revs tho. it has good hp gain too.

12-26-2007, 11:21 AM	#2
PSL-Boxster Registered User Join Date: Oct 2007 Location: Vero Beach Posts: 142	i kno a fabspeed exhaust system has somewhat of a low tone at low revs.. idk about high revs tho. it has good hp gain too.