Exhaust Box Muffler for Ford 7740 and TS90/TS100/TS110 Tractors

Description

That deafening roar coming from your tractor isn’t just annoying—it’s telling you the exhaust box has reached the end of its life. When your Ford 7740 or TS series tractor starts sounding like a race car instead of the workhorse it is, you know it’s time for a replacement. This exhaust box brings back the civilized sound levels that let you think straight during long work days and keeps your ears from ringing after hours in the field.

What You’re Getting

• Precise 270x165mm dimensions that fit your pre-1996 models exactly—no modifications needed
• Heavy-duty steel construction built thicker where it matters to resist rust-through
• Internal baffling that cuts noise while maintaining the backpressure your engine needs
• Direct bolt-on replacement using your existing mounting points and hardware
• Works with exhaust pipe systems to give you a complete, quiet exhaust setup

Built for Real Farm Work

This muffler is designed for Ford 7740 and TS90/100/110 tractors built before 1996—the workhorses pulling implements, running loaders, and powering PTO equipment across farms everywhere. These 85-110 HP machines spend long hours at wide-open throttle, whether you’re discing fields, baling hay, or feeding cattle with a mixer wagon. The constant noise from a blown-out exhaust box makes those long days even tougher and can actually affect your concentration and decision-making.

Made to Last

This replacement addresses the weak points that kill original exhaust boxes. The steel is heavier gauge where mounting stress concentrates, and the internal design fights off the moisture that causes rust-out from the inside. The baffling is engineered to knock down noise without choking your engine—too little backpressure hurts performance, while too much puts strain on the whole system.

Installation Notes

Budget about 45 minutes for installation, but plan extra time for dealing with rusted bolts that have been heat-cycling for years. Penetrating oil is your friend here—soak everything before you start wrenching. While you’re under there, check your exhaust pipe condition and consider new clamps and gaskets. Old hardware often leads to leaks that’ll have you right back under the tractor in a few months.