Is switching to a K&N cold air intake worth it?

If you're considering switching to a K&N cold-air intake, there are some things to consider first. Here's what to know about ...
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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 for the turbocharged 2.0 liter which I have tuned to Stage 1+ using a Cobb ...