Has any one purchased a set of mufflers from the vender on e-bay called Max performance

 

If the vendor is B&E (bobvic is his user name) I think those might be his older style mufflers, before he came out with the Superflows. I know he sells the older design for a few bucks less than the Superflows. I have never heard the old style ones but people say that the SUperflows sound much better. I have a set on my SG and really like them.