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Ford Explorer Community - Maintenance - Modifications - Performance Upgrades - Problem Solving - Off-Road - Street
Explorer Forum Covers the Explorer ST, Explorer Sport, Explorer Sport Trac, Lincoln Aviator, Mercury Mountaineer, Mazda Navajo, Ford Ranger, Mazda Pickups, and the Ford Aerostar
I have a 1999 explorer sport that needs an exhaust overhaul. The question I have is if there would be any negative performance repercussions from taking off the factory dual catalytic converters and running a y pipe into a single cat? It would save about $500 in cost. I havent looked at the...
