[Phagan90]

Stock is a true Cold Air Intake. Stock intake flows VERY well.
You won't notice putting one on. The Stillen has driveability issues. FYI.

You may only want to consider the AMS CAI if you are tuned. If stock just keep your OEM intake.

Some aftermarket intakes are not true CAI and suck hot engine bay air.

I strongly recommend AMS, allows you to hear your turbos spooling up really well, I was told by the tech that does my work about stolen intakes causing issues as well. If doing mods on q50 I recommend AMS all day, they’re a bit pricier but the quality and reliability are worth the extra bit.

Stillen **