Nissan 370Z Forum - View Single Post - ARK PERFORMANCE INC : 370z TRUE DUAL Prototype Teaser w/ dB Test.

Dellie · 09-29-2009, 11:45 AM

Was thinking it was either to help eliminate the low frquency that causes boom and drone or to help quieten the system. Wonder if this introduces turbulence and reduces the efficiency of the exhaust???

09-29-2009, 11:45 AM	#66 (permalink)
Dellie Base Member Join Date: Sep 2009 Location: Sydney - Oz Posts: 6 Drives: 09 370z white 6M Rep Power: 16	Was thinking it was either to help eliminate the low frquency that causes boom and drone or to help quieten the system. Wonder if this introduces turbulence and reduces the efficiency of the exhaust???