Has anyone heard of the HDD slip on muffler, it looks like a stock fatboy muffler only a couple of centimetres shorter and no baffle. I got these from a dealer in Sydney and fitted them. They sound okay but I have never seen or heard of this make before. The dealer told me that they were HD.....I would be interested if anyone has these mufflers fitted or had them in the past.

Thanks for that Mean, they were freighted to Sydney from Melbourne. Pity that their website is a bit fucked but I'll give them a buzz anyways.....