High-quality stainless steel in-line silencer. Equipped with a pneumatic, vacuum-controlled throttle, so we can control the volume of the car at any time. A vacuum hose and a silencer with a built-in throttle. A wide range of available diameters, dimensions and versions will allow you to build an excellent exhaust system Dimensions: Can length: 240mm Overall length: 450mm Width cans: 250mm Can height: 160mm Diameter: 2.5 "(63mm) & nbsp