Description

When your old Ford starts sounding like a diesel freight train or you’re getting exhaust fumes in the cab, it’s time for a fresh muffler. This two-piece vertical muffler assembly brings back the quiet operation these tractors had when they rolled off the assembly line, while proper exhaust flow keeps your engine running efficiently.

What You’re Getting

Complete vertical two-piece muffler and pipe assembly ready to bolt on
Custom clamp included for secure, leak-free connection
Proper inlet and outlet sizing – 1-5/8 inch inner diameter inlet and 1-3/4 inch outer diameter outlet
Built to handle the heat and vibration of farm work without falling apart
Direct replacement design that fits without modifications or adapters

Built for Real Farm Work

This muffler works on a wide range of Ford workhorses from the compact NAA utility tractors up through the bigger 4000 series row-crop machines. Whether you’re running a 134 CID gas engine in your NAA, 600, or 700, or the larger 172 CID in your 800, 900, or 4000, this assembly handles both engine sizes. These are the tractors you see everywhere – doing loader work, mowing pastures, running hay equipment, and handling all the daily chores on farms and ranches.

Made to Last

Farm tractors take a beating, and exhaust components see some of the worst conditions – constant heat cycling, road vibration, and exposure to dust and moisture. This muffler is built with heavy-gauge materials that resist rust-through and maintain their shape under the constant expansion and contraction that comes with engine heat.

Installation Notes

The vertical design mounts just like your original – bolt the pipe to the manifold and secure the muffler body. Clean the manifold connection thoroughly and use new gaskets for a leak-free seal. A good tip is to support the muffler body while tightening connections to prevent stress on the pipe joints that can cause cracking later.