Nissan 370Z Forum - View Single Post

m4a1mustang · 02-05-2011, 11:36 PM

In short... no.

Drone isn't really something that you are going to be able to tune out with sound deadening. Those frequencies are very hard to combat, so it'd take some very heavy stuff throughout the entire car. I'm talking well over 100 lbs worth of deadening. And even then you'll never fully get rid of it... you'll just slightly tone it down.

Your best bet is to replace the exhaust with something that doesn't drone, or pull out your calculator and figure out what size resonator branch pipes you need to weld on to your exhaust.

02-05-2011, 11:36 PM	#2 (permalink)
m4a1mustang A True Z Fanatic Join Date: Feb 2009 Location: Northern VA Posts: 55,385 Drives: on two wheels Rep Power: 6962	In short... no. Drone isn't really something that you are going to be able to tune out with sound deadening. Those frequencies are very hard to combat, so it'd take some very heavy stuff throughout the entire car. I'm talking well over 100 lbs worth of deadening. And even then you'll never fully get rid of it... you'll just slightly tone it down. Your best bet is to replace the exhaust with something that doesn't drone, or pull out your calculator and figure out what size resonator branch pipes you need to weld on to your exhaust. __________________ - Steve Zs & Coffee - Saturdays at 10AM in Fairfax, VA and Columbia, MD (Click the banner!) LIKE us on Facebook!