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i was englishtown yesterday and walking past the extreme diesel performance booth they were advertising this reuseable air filter that doesnt require oil. any of you guys try this yet? they were claiming it gets more cfm than a donaldson and k&n. need your input
They have my curiosity! I have been considering the AFE equivalent of the 6637 but its still oiled. I don't see a filter that is a direct fit for the 6637 though.
that is the filter that my friend just put on his 03 7.3 to replace the one that came with his afe kit, its still not enough to fulfil his trucks air needs, even with that big cone it still sucks his filter minder in
the salesman stated it was had better airflow than with no filter at all...i gave him a yeah ok look. but they have big ol oval ones i think that are close to the 6637
09-14-2008, 07:34 PM
