Originally posted by FordFan:
i might go and get the k&n, i saw one on ebay for 8 bucks plus shipping.

I hate to sound like I'm picking apart everything you say, but why not just get a gen-u-wine Motorcraft at Wally World for under 4 bucks? It has the bypass valve in the threaded end, per Ford specs, unlike the K&N which has the bypass in the dome end.

'99 'Tour (actually my brother-in-law's, but I'm the family wrench)