No, and I am quite surprised at the results. I would expect almost nothing. I went mostly for the weight savings. Hard to compare though between different model bikes. If I get more hp/tq I won't complain but I can't really feel it. That would be like a 1-2% bump and your butt dyno isn't that sensitive normally.
Sure, + is always better than - when it comes to hp/tq. I definitely didn't feel like I lost anything by running the brawlers. Same goes for the db killers. I can't feel any difference between running them or now.
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