No washer is needed

2% spandex woven twill

Width 308 mm

never requires refilling

GPR Exhaust - Trioval Slip-On for BMW R 1200 RS LC - 2015 to 2016 Winch SolenoidsKFI No washer is neededGPR'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