?詳細説明 Included is an homologated dB reduction in GPR Germany. This is mounted in the end cap at the model PANDEMONIUM via a screw. It is also supplied by GPR Germany depending on the model in addition to the dB- Eater above a funnel-shaped insert is mounted in the inlet of the muffler to the noise level to the permissible level . reduce Caution is the exhaust system without the supplied dB reductions in public traffic moved invalidate the approval! the Italian based company GPR has in the last two decades． more and more in the construction of exhaust systems for motorcycles specialized. Because a lot of experience in metalworking addition to stainless steel quality materials such as titanium and Inconel Carbon are processed in the finest manner as a matter of course. GPR exhaust systems are of course internationally used by many race teams even in the Moto GP has already accomplished the company GPR with Casey Stoner! The resulting experience is of course 1: taken into mass production. 1 So you can choose between various versions of different GPR silencer choose it can be found in the extensive assortment for almost any motorcycle right GPR exhaust.