Be it a classic toaster tank model or a modern oil-cooled four-valve, motorcycle builders can’t seem to get enough of the BMW boxer twin — and it’s for good reason. The platform is ubiquitous in the ...

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This nitrous backfire may have only lasted a few tenths of a second, but we imagine that was far too long for the unfortunate Harley owner shown in this video. We are guessing you are watching the ...