GPR Exhaust - Furore Evo4 Nero Slip-On for BMW R 1200 GS - 2017 to 2018 Muffler with:dB Killer-Link Pipe certified lithium ion battery has

certified lithium ion battery has a battery life of 30 hours of riding time

low-lying square socket screws can be accessed and actuated

Fits most applications from mini bikes to full size bikes and quads

Cool air passes through the front intake vents

GPR Exhaust - Furore Evo4 Nero Slip-On for BMW R 1200 GS - 2017 to 2018 Muffler with:dB Killer-Link Pipe certified lithium ion battery hasGPR's Furore Nero silencer has a black aluminum body, with Avional Caps made through CNC machining. It has a ceramic finish that withstands high temperatures, with an elliptical shape that measures 90mm. Product Features SOUND: Upgraded sound from stock exhaust. PERFORMANCE: Upgraded performance from stock exhaust QUALITY: Italian made with high grade welding WEIGHT: Lighter than stock exhaust Technical Specifications Shape: Oval Body Color: Matte