To me that doesn't sound deeper but sounds raspy like a buzz saw as Pepper said once. Maybe it isn't a good recording ?

 

stumbled on a Youtube recording of Techart and it sounds nice and deep:

http://www.youtube.com/embed/W0smcLrdRz4

 

Thanks for sharing this
Sounds almost as deep as mine
Definitely worthy of consideration
My Techart spoiler is as good,if not BETTER ,than oem..and I grow more impressed with the brilliance of the design by the day
So,I am definitely intrigued by what else they might have to offer

 

I have heard both techart and tubi.

I would do the Tubi without thinking twice. Attractive price, great deep sound and not obnoxious inside the cabin like the others.

Exhaust is all personal preference but if it was my money and money wasn't an objective I would do the Akra full titanium and the Tubi will come in second.