Is Switching To A K&N Cold Air Intake Worth It?

A K&N cold-air intake can be worth adding to your vehicle, and it may provide moderate horsepower gains if you install it ...
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GTI Cold Air Intake Sounds Like Silence - VW Mods

My 2012 Mark 6 Volkswagen gti has a NueSpeed Cold Air Intake system on it with a K&N Air Filter. It helps deliver more air ...