The way that the tracks on that thing are, no, they cannot quiet it. And what's wrong with the noise? I rather enjoy the sound of a fast rollercoaster flying just inches over my head. Going down the exit on B&R:TC is great because you're in between the tracks and when one launches, it flies past you. You also walk right under the Robin track when you turn to the right at the botom of the ramp. Unfortunately, that side has been closed this year and won't open until next year...so I have to settle for Batman.
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KoЯn Rules! I just came out to feed!