The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

**PICKMUP** · 11-30-2006, 10:11 PM

When did K&N air filter become so BAD? They have been hailed in every publication for decades! Supposedly tested and proven. Did something change?

11-30-2006, 10:11 PM	#38
PICKMUP "Trucks with Class" Join Date: Jul 2000 Location: OLYMPIA, WA, USA Posts: 8,168	Re: K&N Air filter vs Paper: Test results When did K&N air filter become so BAD? They have been hailed in every publication for decades! Supposedly tested and proven. Did something change?