Anyone have any experience with these? How do they sound? The Tech info, at the shop, says they outflow the flomaster.
Their website is new with little info. Goerlich Exhaust

 

My dad has xlerator mufflers on his vette. They are ok, just not loud enough for my taste. They are only a little louder than stock and not even as loud as my super turbo dynomax i had on my car. But hey if they flow better than flowmaster and you're looking for a hp gain go for it cause they aren't that expensive.

 

Thanks for the info. I am getting it put on this week. It is going a a little 305, just trying to make a little more noise to make the neighbors happy!

 

well those accelerator mufflers look very similar to dynomax ultra-flo muffler in terms of design. by the looks of it they should flow quite well. as for sound.....seems like Brett Gutshall has that issue covered.