Pro Circuit 496 or FMF Q
#1
For a stock 400EX, which of these slip-ons would give you more power? Which is quieter? Please do not tell me Sparks, HMF, et.c because I want something that is at least as quiet as these. What is the sound level on the Pro Circuit 496?
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Sw00p
Polaris Ask an Expert! In fond memory of Old Polaris Tech.
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Sep 24, 2015 02:50 PM
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