Nissan 370Z Forum - View Single Post - MOTORDYNE ART Pipes

Motordyne · 01-30-2011, 04:03 AM

To give it some relative perspective, they are louder than stock cats but quieter than High Flow Cats (HFC's).

...and definitely quieter than regular resonated test pipes.

01-30-2011, 04:03 AM	#141 (permalink)
Motordyne Enthusiast Member Join Date: Nov 2008 Location: Los Angeles Posts: 384 Drives: Z Rep Power: 17	To give it some relative perspective, they are louder than stock cats but quieter than High Flow Cats (HFC's). ...and definitely quieter than regular resonated test pipes.