Hi Guys
for those interested , I picked up a pair of US spec (non catalytic converter) mufflers from Gregg (Retroman), and fitted them to a Fat Boy Lo (103ci, 211 cams, S&S Stealth A/C, SEPRT) and am extremely happy with sound and performance, I used std headers with exhaust valve permanantly open, I had to drill 2 holes in std exhaust bracket. these breath way better than the "itty bitty" girly mufflers we get here in the nanny state.
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