Reviewed By John M (Tempe, AZ) Reviewed for a 2004 Ford Econoline —6/21/2008 12:27 AM
I have K&N air filters in my entire fleet of three vehicles: the legacy Suburban with 120K miles on it, the town-car Prius with 50K, and the Ford Sportsmobile RV conversion with 80K. The 4WD Sportsmobile is our is second-home retirement RV. It's been to both coasts, the Canadian far north and the Central America. After every dusty back-road trip to Mexico the K&N filter is filthy: I soak it with its prescribed detergent, hose it off, let it dry, re-oil it, and we're good to go again.