Muffler Extension, .40-.46 / 0.50 - DU-BRO

About this part

A 1/2" aluminum muffler extension that moves the muffler outside the fuselage. It goes between the engine and the muffler, built for .40-.46 engines like O.S. Max, ASP, Magnum and Thunder Tiger. Works with any engine that has the same exhaust port dimensions as the O.S. .40-.46 SF, including the ASP .46, Royal .46, Thunder Tiger Pro .40-.46 and Magnum XL .40-.46. YOU GET: 1 aluminum 1/2" muffler extension 2 3 x 50mm cap head screws SPECS: Distance between mounting hole centers: 36mm (1.419") (about 1-3/8") Exhaust port: 30mm (1.184") (about 1-3/8") x 8mm (0.321") about 5/16"

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