NoDrone Resonators from Synapse Engineering: http://youtu.be/cILip2l0J6o

Hello everybody. Has anyone ever tried these? I just had a catback exhaust system installed on my 07 coupe. Its straight piped from my y pipe to the new exhausts resonators and then tips (no muffler). The exhaust looks great and sounds good but it's a bit too loud in the cabin. These look like they would solve my problem but im not sure. Any info would be appreciated. Thank you

Seems to me that it wouldn't be that hard to build these yourself AND make one that was adjustable so you could find the "sweet spot" then weld it down.

Yea they seem simple im just wondering what effect im gonna have. Im wondering if its gonna quiet down my exhaust, change the tone, or actually cause it to only make noise at higher rpms. I love how mine sounds currently but when im in anything under 3k rpm at not even half throttle it sounds like im flooring it.

With no muffler you will have that sound. I know when the connection between muffler and mid pipe it was loud but sound was nice.l had a mid pipe made minus resonater and put a megan oe rs muffler on it l love how she sounds! She only growls when lm running her hard!

Ohh ok this is my first time having any exhaust work. I actually had a gtr catback exhaust installed on mine from mine. I LOVE how it sounds except it's loud when im cruising also. Not like a cheap exhaust loud though its a nice loud