Dubro Muffler Extension RC Aircraft Accessory - DUB699 Glass Working Bits the UMX Radian does not

the UMX Radian does not require FAA registration

Direct OEM replacement — fits the Traxxas models listed without modification

7A continuous with 10A burst capacity

Tools suitable for RC drivetrain disassembly and reassembly

Lower pitch suits high-torque motor and engine setups where controllability and throttle response are priorities

Dubro Muffler Extension RC Aircraft Accessory - DUB699 Glass Working Bits the UMX Radian does notThe Dubro DUB699 Muffler Extension is an RC aircraft accessory designed for models running . 40 to . 46 size engines, providing the additional exhaust clearance needed when the standard muffler position doesn't suit the airframe. It's a straightforward, purpose built part that fits ASP, Magnum, O. S., and Thunder Tiger engines covering a wide range of popular sport and trainer aircraft powerplants. Key Features Designed for . 40 to . 46 size glow