Originally Posted by 3ramsenuff
Who makes the best oil filters?
I'm going to disagree with almost every post stated above. The most important factor to consider with a oil filter is we're the Bypass Valve is located inside the filter. If the bypass valve is on the bottom of the oil can when the valve opens it lets the oil wash over the filter material flushing all the impurities captured by the filter back into the engine. If its at the top no oil will flush into the filter all all on cold starts or high RPM's. YouTube it and see for yourself. And Wix is garbage along with Fram.