My bike came with Screamin Eagle slip-ons and the original stock mufflers. The previous owner told me he put the Screamin Eagles on to make the bike quieter. After installing the stock mufflers, it seems louder and I can't feel any difference in performance. I checked the P/N on the SE's and couldn't find them in the H-D catalog, so I thought I'd check here to see if anybody might be able to tell me if they've heard of them. The P/N's on themufflers are 80536-07 and 80537-07. The paperwork that came with the bike lists a P/N of 64905. Does anybody know if they are any better than stock?

 

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Harley Davidson Screaming Eagle Electra Glide Mufflers~
2007 Electra Glide Ultra Classic.