Homologated slip-on exhaust catalizedALBUS silencer series, made with aluminum body and Avional caps obtained by CNC machining, painted with ceramic treatment for high temperatures, elliptical shape 90x120Original GPR...
Racing slip-on exhaustGP Ann.Titanium,born to celebrate the 50th GPR anniversary in 2018, conical shape from round diam. 90 to oval diam.130mm with pentagonal exit, made with titanium body and caps made in Avional...
Homologated slip-on exhaustTRIOVAL, 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 thanks to a...