It keeps the fine crap out of the turbocharger. That stuff can and will eat your turbo.
Dave
So you believe the "pre" filter will filter the fine stuff that the 6637 will pass through???
It keeps the fine crap out of the turbocharger. That stuff can and will eat your turbo.
Dave
That's funny, I've never heard of the tymar "dusting" your turbo before. I have firsthand experience with the KnN setup that everyone hates. Is there something I don't know about the DIY tymar?[/QUOTE]
Yeap you need a prefilter LOL.