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ConnClark · 06-17-2008, 02:27 PM

Its just a high flow air filter like a K&N. In truth most of these high flow air filters don't filter as well as paper filters and the dirt they allow in wears out your engine quicker. I wouldn't call them green by any standard.

06-17-2008, 02:27 PM	#6 (permalink)
ConnClark DieselMiser Join Date: Jun 2008 Location: Richland,WA Posts: 985 Das Schlepper Frog - '85 Mercedes Benz 300SD 90 day: 23.23 mpg (US) Gentoo320 - '04 Mercedes C320 4Matic 90 day: 22.44 mpg (US) Thanks: 46 Thanked 232 Times in 160 Posts	Its just a high flow air filter like a K&N. In truth most of these high flow air filters don't filter as well as paper filters and the dirt they allow in wears out your engine quicker. I wouldn't call them green by any standard. __________________