I was looking through my JEGS catalog and found an ad for Vortex Cone Inserts. They supposedly dissipate sound energy, thus reducing the dB level, without reducing the scavenging ability of the header. (Sounds impressive now, doesn't it)
Anyone have any experience with these. I have a little issue with exhaust droning and being the consumer I am, must have these little doohickies.
Seriously, does this work or sound like it?
Also, I am calling it a day for my flowmaster mufflers; can't take the audiological abuse any longer. Are Walker Super Turbo's the way to go for sound reduction and exhaust note?