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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 am not sure on the brand name but I got it from Summit racing. I think the company was cat-co. I called summit and askd if they had a free-flow cat of my Navajo and they said yes I said add that to the order...
Bill-I got a Super Converter which is made by Dynomax. I got it from a local parts dealer. When I got it along with a Ultra-flo stainless straight-through muffler, I took it to a local exhaust shop and had them install it. I had them move the cat back a bit away from the passenger side RA bushing. I figure this would help it from wearing to quickly. The shop did an excellent job bending and fitting the 2.25 inch pipes for me. They only charged me $125 which I thought was reasonable for the amount of work they did. The Super Converter flows 25% better over stock. I believe Jegs carries both the converter and muffler. Hope this helps.
Hey, S.Matsushige, thank you for the info. Did you notice any performance improvement over you catback exhaust when you did the hi-flow cat? My concern would be losing torque bc of decreased back-pressure.