Saw this on HD Theater or some show HD show last night--you send them your stock HD mufflers and they install their custom baffles (at a fraction of the cost of new pipes) which sound really loud and deep--anyone ever heard these?

http://www.americancustom.com/index....llet-sportster

 

There is a video that show the install and how they work on that link. I saw the same thing on that show...my pipes are fine but would replace them with these when they go bad.

 

Yeah, just wondering if anyone has heard these in person. I would think there's only so much you can do with those but this peaked my interest due to the reduced cost, ease of installation, and apparently good sound.