I doubt it, but let's look at it this way...
Member A says SB are the way to go and has dyno runs to prove it. Member A is also a keyboard racer and has never won anything except the longest post award on BansheeHQ.
Member B is a racer and ran a 10mm Cub for 5 years winning many races, setting records and accomplishing things no other ATV hillclimber ever has.. He runs BB pipes.
Which pipe do you want?
Yes they are, especially when you know the secret.