Nissan 370Z Forum - View Single Post

vehl · 08-12-2009, 07:22 PM

Is there an exhaust out there that has butterfly valves like the one in the TT V6, where it opens up at higher revs to give a better vocal range, and stays decent at normal revs?

08-12-2009, 07:22 PM	#1 (permalink)
vehl Base Member Join Date: Dec 2008 Location: asia Posts: 140 Drives: 370z PW/ GTI Rep Power: 16	Active exhaust? Is there an exhaust out there that has butterfly valves like the one in the TT V6, where it opens up at higher revs to give a better vocal range, and stays decent at normal revs?