Description
When your Case IH Maxxum starts rumbling louder than a freight train, it’s telling you the muffler’s ready for retirement. A blown muffler doesn’t just make for an uncomfortable cab ride—it can affect engine backpressure and actually hurt performance. This horizontal oval muffler brings back the quiet operation and proper exhaust flow your tractor needs to run its best.
What You’re Getting
- Oval body design that fits snugly in tight engine compartments without sacrificing muffling power
- 3-inch inlet and outlet connections for proper exhaust flow and easy installation
- Two-bolt mounting brackets on both sides for secure attachment and vibration resistance
- 21-inch overall length that matches your original factory muffler dimensions
- Heavy-duty construction that handles the heat and pressure of hard-working farm engines
Built for Real Farm Work
This muffler is designed specifically for Case IH Maxxum series tractors including the 5130, 5140, 5230, 5240, and 5250 models. These are the versatile mid-size tractors you rely on for everything from cultivating and planting to loader work and hay operations. They work long days in all conditions, and their exhaust systems need to keep up with that demanding schedule.
Made to Last
The oval body design isn’t just about fitting in tight spaces—it also provides excellent sound dampening while maintaining the structural strength needed for farm use. Built with materials that resist corrosion and handle the constant heating and cooling cycles that come with daily tractor operation.
Installation Notes
This is a direct replacement for your original muffler using the existing mounting points and exhaust connections. The dual mounting brackets on each side distribute the load and reduce stress cracking that can happen with single-point mounts. Make sure to check your exhaust pipe connections for any damage while you’ve got the old muffler off—it’s the perfect time to replace worn gaskets or clamps.




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