Anybody familiar with GPR slip-on?

[Papa Weeley_imp]

Just came across this by accident on Amazon. Never heard of them before, but it looks like a great looking muffler. Does anyone know anything about them?
TIA -
Amazon.com

 

[lola_imp]

I do . nice sounding slip on, comes with two different silencers depending how quiet or loud you want.
I choose to run it without any silencers on the video.

YW

 

[the Ferret]

GPR slip on


THE ITALIAN CAFE'

 

[Papa Weeley_imp]

Thanks, guys.
I saw all of those, but nobody has said anything about the quality or the finish, how they last, etc., in any of the mentions on the forum here, and I haven't found anything on the net either. Not that I claim to know it all by any means, but having been in the motorcycle game as long as I have, I'm always a little concerned when a brand comes up that I've never heard of!
They sure sound great in that You Tube clip...they're very tempting, especially since I haven't been able to get a response from StainTune (which I'd already decided on) for a couple of weeks now. :-/