With Yamaha adapter right

Suzuki 16500-45820

Honda 154A1-413-000

Fuel tanks are half way 3/8" internal threaded and 1/4" internal threaded on the rear end

trumpet universal slip on 18 1 2 Color:Chrome With Yamaha adapter rightTrumpet Universal Motorcycle Slip On Muffler Old school muffler design that produces a nice rumble. Perfect for bobbers, choppers, caf racers and other custom motorcycle projects. Features: Dimensions: 18 1 2" (47 cm) long, 1 3 4" (4. 4 cm) inlet, 2 3 4" (7cm) outside diameter Fits headers with a 1 3 4" (4. 4 cm) outer diameter Reducer sleeve for smaller headers included Header clamp included Rotatable mount strip for universal mounting Removable