Description
When your Oliver starts sounding like a freight train or you’re getting exhaust fumes in the cab, it’s time for a new muffler. This vertical muffler is designed to handle the heat and exhaust pressure from those reliable Oliver engines that powered the Super 66, 77, and 88 tractors. It’ll quiet things down and keep the exhaust flowing properly so your engine can breathe like it should.
What You’re Getting
- Vertical mount design with round body that matches Oliver’s original configuration
- 2-3/8″ inlet I.D. and 2-1/2″ outlet sized to Oliver’s factory specifications
- 29″ overall length fits the space constraints of these classic tractors
- Internal baffling designed to reduce noise without restricting exhaust flow
- Direct replacement that works with both gas and diesel versions
Built for Real Farm Work
These Super series Olivers were the utility and row-crop tractors that did everything from cultivating corn to running hay balers, back when these machines were the workhorses of American farms. Whether you’ve got a gas or diesel version, this muffler handles the exhaust from those dependable engines that are still earning their keep on farms and hobby operations today.
Made to Last
Farm mufflers take a beating from constant heat cycling, road dust, and the occasional bump from low-hanging branches or equipment. This one’s built with materials that resist rust-through and maintain their shape under the thermal stress of stop-and-go field work.
Installation Notes
This muffler mounts vertically like the original, so it’ll clear your hood and other components without any modifications. The inlet and outlet are sized to match Oliver’s specifications, making installation straightforward with basic hand tools. If your old muffler is really stuck, some penetrating oil on the clamp bolts makes removal much easier.






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