Full exhaust system GPR for motorcycle Derbi GPR 125 with racing collectors in stainless steel, sport catalyzer approved and approved silencer. GHOST series muffler, aluminum body, stainless steel fitting with double TIG-welded "horns" outlet, this exhaust has the characteristic of remaining invisible, like the original, it is mounted inside the original plastics. The exhaust systems GPR ensure power increase and a strong weight decrease while maintaining in most cases the original carburation. All exhausts are supplied with everything needed for installation (link pipes, clamps, screws, brackets, etc ...).
GPR exhausts have obtained european approval E3 and are delivered with specific approval certificate so that they can replace the original with no update of the registration document. For some models you can also order the approved catalyzed version with removable sports catalyst (homologated according european specifications E5+E9 directive 2005/30). The silencers are equipped with db-killer, with a simple operation you can remove the rear cone (db-killer) and you get a full power/sound open exhaust (not approved). Warranty 24 months.