GPR Exhaust - Furore Evo4 Nero Slip-On for BMW R 1200 GS - 2017 to 2018 Muffler with:dB Killer-Link Pipe Gear: Ratio: 171:1

Gear: Ratio: 171:1

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

Cool air passes through the front intake vents

Mounting Adapter NOT included

GPR Exhaust - Furore Evo4 Nero Slip-On for BMW R 1200 GS - 2017 to 2018 Muffler with:dB Killer-Link Pipe Gear: Ratio: 171:1GPR'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