G.P.R. Ghisa Slip-On

G.P.R. is an Italian manufacturer of exhaust systems for motorcycles. They have over 40 years experience in the industry and have one of the world's broadest range of slip-ons and full systems. They also manufacture all products by hand in Milan after your order is placed.

Ghisa G.P.R.'s is there latest addition to the muffler market. The name "Ghisa" comes from a slang term that motorcyclists in Milan uses to warn other drivers about a traffic cop approaching. G.P.R. therefore developed Ghisa-silencer, which has relatively low noise at low speed (to keep low profile) but with a