the ones in my pic has about a 4" ish diameter pipe? ill look more saturday, there are some smaller ones ill look at em, is the mercedes one of the diesel ones?

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1985 Ranger 2.3l L4 stock with ghetto exhaust and moon visor gone :/
1986 ranger 4x4 3-5" lift?,30x10.50 pathfinder radials, front bush bumper, 300inline 6 swap (In progress)