TURBOKIT R-TUB LACADO exhaust for 50 APRILIA RS 50 motorcycles before 1999 (CHESTERFIELD, single swing arm)

High performance muffler, deep drawn body, welded, vacuum in fine varnished jail, volumes and counter cones designed for high performance, a little hollow at the bottom but very efficient at high speed, ideal with at least a 19mm carburetor and a well released ignition CDI, possibly a cylinder with diagrams higher than the origin and good valves. Single silencer black anodized. Arises on motorcycles APRILIA RS 50 2T before 1999 with mono oscillating arm like the CHERSTERFIELD.