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Performance Upgrades - Maintenance - Modifications - Problem Solving - Off-Road - Street Trucks. Covering the Explorer, ST, Sport, Lincoln Aviator, Sport Trac, Mercury Mountaineer, Mazda Navajo, Ford Ranger, Mazda Pickups, and the Aerostar. Featuring H.I. - Human Intelligence.
:us: I have a 2009 with the 4.0 engine. Was looking for better mpg and have the engine run more efficiently. I added the KKM air cleaner and that increased throttle response and made the Explorer .7 seconds faster 0-60. I then removed the factory muffler and installed a Flowmaster 50 Series...
Hi there just wondering i have an 08 explorer 4.0 and have had a kkm intake and magnaflow muffler installed for a while. and was wondering did anybody with the same kind of parts disconnect their battery while doing it, because i did not and was just wondering if it makes any difference thanks.