GPR Exhaust - SatInox Slip-On for BMW R 1200 GS Adventure - 2017 to 2018 past type tag-Helmets - Open-Face The o-ring is optional

The o-ring is optional

(1) U-bolt spacer

you can ensure your goggles travel in both style and safety when you're headed to the track

with its distinctive

GPR Exhaust - SatInox Slip-On for BMW R 1200 GS Adventure - 2017 to 2018 past type tag-Helmets - Open-Face The o-ring is optionalGPR's Satinox silencer is made of 304 stainless steel. It has an oval shape with a diameter of 90mm. Product Features SOUND: Upgraded sound from stock exhaust. Although louder than stock but in compliance with the limits prescribed by law, this exhaust produces the softest sound of all the GPR exhausts. PERFORMANCE: Upgraded performance from stock exhaust QUALITY: Italian made with high grade welding WEIGHT: Lighter than stock exhaust Technical