GPR Exhaust - M3 Poppy Double Slip-On for Yamaha FZ6 600-Fazer S1-S2 - 2004 to 2013 Muffler with:dB Killer-Link Pipes may not allow the Insert

may not allow the Insert to install properly

Constructed from a lightweight fabric

YA 053 has adjustable damping

Adjustable sizing

spare foam insert for Wera item 9721

GPR Exhaust - M3 Poppy Double Slip-On for Yamaha FZ6 600-Fazer S1-S2 - 2004 to 2013 Muffler with:dB Killer-Link Pipes may not allow the InsertGPR's M3 Poppy Impact Zero was developed after the victories in the Moto3 World Championship. It has a removable racing grill and is road legal. It has been developed with a production process that produces zero impact to the environment. It has a stainless steel body, CNC machined bottoms with a carbon look finish. Its round shape has a diameter of 100mm. Product Features SOUND: Upgraded sound from stock exhaust. PERFORMANCE: Upgraded performance