GPR Exhaust System Yamaha Xj 600 Diversion 1991/2001 Universal Homologated silencer without link pipe Ultracone Inox Cafè Racer Bmw - R 1200 Gs Adventure 2005/2009 (2005-2010) GPR Exhaust System Ktm Duke

GPR Exhaust System Ktm Duke 200 2012/16 e3 Homologated slip-on exhaust catalized M3 Inox

GPR Exhaust System Suzuki Gsx-S 1000 F 2017/20 e4 Homologated full line exhaust catalized GP Evo4 Poppy

GPR Exhaust System Suzuki Gsx-S 1000 F 2017/20 e4 Homologated slip-on exhaust M3 Black Titanium

Removable dbkillers : It is possible to remove the noise restrictions (DBKILLERS) only for RACING use in the circuits

The ThunderBox can operate in three different modes

GPR Exhaust System Yamaha Xj 600 Diversion 1991/2001 Universal Homologated silencer without link pipe Ultracone Inox Cafè Racer Bmw - R 1200 Gs Adventure 2005/2009 (2005-2010) GPR Exhaust System Ktm DukeGPR Exhaust System Yamaha Xj 600 Diversion 1991 2001 Universal Homologated silencer without link pipe Ultracone Inox Caf Racer Universal Homologated silencer without link pipe Assembly: This is a universal kit, created for transformations and customizations and therefore without link pipes kit or brackets, it is necessary to make relevant changes to the manifold for installation This is a professional transformation that can only be carried out by