DU-BRO Exhaust Deflector – RC Engine Muffler Oil Control Tube

The DU-BRO Exhaust Deflector is a simple and effective way to keep your RC airplane cleaner by directing engine exhaust away from the fuselage. Glow engines naturally produce oil residue as they run, and without a deflector, that oil often ends up covering the side or bottom of your model. This small, lightweight accessory helps prevent that mess by routing exhaust downward and away from the airframe.

Made from durable, heat-resistant material, the DU-BRO Exhaust Deflector slips directly onto your engine’s muffler outlet. Installation takes only seconds—just push the deflector onto the muffler tube and you’re ready to go. Once installed, it reduces oil spray on the wing, landing gear, and fuselage, helping protect your covering, paint, and decals.

DU-BRO offers the exhaust deflector in two inner-diameter sizes so you can choose the best fit for your engine:

• #696 – 0.312" (7.90 mm) I.D.

• #697 – 0.375" (9.52 mm) I.D.

Because glow engines vary in muffler outlet size, selecting the correct option ensures a snug, leak-free fit.

This exhaust deflector is ideal for:

• Sport, scale, and trainer aircraft

• Engines with side-mounted mufflers

• Pilots who want easier cleanup after flying

• Protecting covering film from oil damage

Sold 1 per package, the DU-BRO Exhaust Deflector is a small upgrade that makes maintenance easier and keeps your model looking clean after every flight. It’s a simple accessory that delivers big benefits for glow-powered RC pilots.