Homologated full line exhaust catalizedGP Ann.Poppy series,born to celebrate the 50th anniversary of the brand in 2018, conical shape from round diam. 90 to oval diameter 130mm with pentagonal exit, made with carbon...
Homologated silencer with mid-full lineTRIOVAL, the best seller ever of GPR history,for a classic look, made of hand-polished 304 stainless steel, ovoid drop shape, diameter 100x130.Original GPR product, developed...