Great sound, fairly easy install! Sounds like a motorcycle now rather than a scooter!
Hard to find the single sided pipes for the intruder 800 / boulevard s50 now. Cobra makes a two sided set still. If they sound as good as these do tho it may be a slightly easier install. Do yourself a favor and get a new set of the crush gaskets that go between the head pipe and slip-on because it was impossible to get them out of my crusty old mufflers undamaged.