Review on 🔍 K&N Premium Oil Filter: Engine Protection for CHEVROLET/GMC/BUICK/PONTIAC Models by Ken Pinell

K&N is the recognized leader in oil and air filters. The only other air filter I'd like to have is the AFE Pro Dry S, but that's not the product we're reviewing. K&N has a "Gold" series oil filter that costs about $5 more and has a "nut" on top for very easy installation and removal. The Pro Series oil filter, like the one I ordered, does not work. The only differences are the "nut" on top and the colors of the oil filters. Filtration, flow rate, restriction rate, tensile strength and materials are the same. A low limit means a high flow rate. Larger capacity means cleaner oil. A dump valve (not bypass or relief valves) provides good start-up protection. The Pro Series is cheaper than the Gold Series, but the quality and protection isn't lost on buying the cheaper of the two, just the ease of installation and removal.