I have BSS and am considering putting quiet baffles in them but I don't want to lose any power. Will these hurt power enough to notice? Will the cut the noise enough to bother?
I can't say fact based but I've heard that these will hit you for about 5hp so if that's more important than reducing the noise then I would think twice. If a quieter ride is more important then ya know.
A buddy of mine used those quiet baffles and according to him he couldn't feel any difference. It would make sense to lose power, but I can't be fact based that it does.
I would expect that every bike would react differently.
We bought my wife an 05 Deluxe a month or so ago and we put quiet baffles in the V&H Big Shot Longs.....we didn't dyno it but the butt dyno showed no change.