Description

When your exhaust starts getting louder and you catch whiffs of diesel fumes in the cab, it’s usually that lower exhaust pipe giving up the fight. These Tier 3 Massey Ferguson tractors run cleaner and hotter than older models, putting extra stress on exhaust components. A cracked or rusted-through lower pipe doesn’t just make noise—it can direct hot gases toward hydraulics, wiring, or other parts that don’t appreciate the extra heat.

What You’re Getting

Heavy-duty steel construction built to handle Tier 3 engine temperatures
Precise bends that match your original routing for proper clearance from other components
Direct bolt-on replacement that uses your existing mounting points
Factory-spec design that maintains proper backpressure for engine performance

Built for Real Farm Work

This pipe fits Massey Ferguson 5400 series tractors (5425 through 5480), 6400 series machines (6445 through 6499), and 7400 series models (7465 through 7495). Whether you’re running a loader, pulling implements, or doing fieldwork, these tractors handle serious farm duties where exhaust integrity affects both performance and operator comfort.

Made to Last

The lower exhaust pipe takes the worst abuse—road spray, field debris, and constant temperature cycling from engine startup to shutdown. This replacement uses heavy-gauge steel designed to resist the corrosive exhaust gases that Tier 3 engines produce. The mounting points are reinforced where stress concentrates, and the pipe thickness is engineered to provide years of reliable service.

Good to Know

Before installation, check the entire exhaust system—if the lower pipe failed from corrosion, other components might need attention too. Clean all mounting surfaces and use new gaskets for leak-free connections. The pipe will expand when hot, so double-check clearances from hydraulic lines and wiring. Most folks complete this job in about 45 minutes with basic hand tools.