December 1st, 2019, 10:08 AM
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#7
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ninjette.org member
Name: John
Location: New Windsor
Join Date: Nov 2019
Motorcycle(s): GSXR 750, GSXR 600, Ninja 400, Ninja 300
Posts: 146
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I was very interested in the Norton Velocity stacks. They do recommend cutting the air box for more air flow. For racing you can’t alter the stock air box. For 299 you definitely want to do everything they recommend to get your moneys worth.
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