Twice as nice: Looney Tuned Exhaust says two pipes are better than one!(PERFORMANCE PROJECT)

According to many people, bigger is better. But is two always better than one? The answer is, "yes," if you talk to a northern California company with the unlikely name of Looney Tuned Exhaust and the riders who swear by its exhaust systems.

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Why two exhaust pipes on a single cylinder quad? "Stock systems typically have too much back pressure, and our twin pipes flow better than the stock single pipe," says Randy Looney, who's actually quite sane despite ...

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