im looking at the ultraflow ss or the ultra flow "welded" mufflers from dynomax..anyone had any experience with these too...i dont get much info from there site..helf would be appreciated, thanks

 

DynoMax UltraFlow's are an excellent design 'straight thru' design muffler. They offer both alumized and stainless steel versions. Despite their high flow they are suprisingly quiet. Other mufflers that are very similar in design are Magnaflow, Goerlich's Xlerator's and Straightline Performance