Removable back puck for BNS compatibility

avoiding the transmission of extraneous rust in stainless steel screw connections

and the Flexair Energy Pants are all about moving with you

Multi-paneled articulated main body construction

Integrated reflective details

GPR Exhaust - Trioval Full Line for BMW R 1200 GS Adventure - 2013 to 2013 Muffler with:dB Killer Removable back puck for BNSGPR's Trioval series is a GPR best seller, with a classic ovoid drop shape. It is made of hand polished 304 stainless steel and has a diameter of 100mm. 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