Factory 4.1 Slip-On Muffler $549.99 PART NUMBER: 18310356RMM PART: 1831-0356 BRAND: FMF NC NY TX WI NV 0 0 0 0 0 18310356,1831-0356,FMF please contact sales at (800)482-4899 to place your order. SKU: 44206 Category: FMF Features If performance is your priority, the Factory 4.1 is the exhaust for youUsed by Factory teams such as KTM, Epic Can-Am and Rath RacingAccepts optional quiet inserts and spark arrestorsFor use with FMF Powerbomb, FMF Megabomb, or stock header Related products Youth PowerBomb Film System LensYouth PowerBomb Film System Lens – Clear PART NUMBER: 26021003RMM PART: 2602-1003MANUFACTURER NAME: FMF NC NY TX WI NV 0 0 0 0 20+ please contact sales at (800)482-4899 to place your order. Factory 4.1 RCT Exhaust SystemFactory 4.1 RCT Exhaust – Aluminum $1,074.99 PART NUMBER: 18201954RMM PART: 1820-1954MANUFACTURER NAME: FMF NC NY TX WI NV 1 0 0 3 1 Add to cart Youth PowerBomb Film System Mud-Flap KitYouth PowerBomb Film System Mud-Flap Kit – 3 Pack PART NUMBER: 26021004RMM PART: 2602-1004MANUFACTURER NAME: FMF NC NY TX WI NV 0 9 0 0 16 please contact sales at (800)482-4899 to place your order. Factory 4.1 RCT Exhaust System4.1 RCT Exhaust with MegaBomb – Anodized Titanium PART NUMBER: 18201956RMM PART: 1820-1956MANUFACTURER NAME: FMF NC NY TX WI NV 0 0 0 3 3 please contact sales at (800)482-4899 to place your order.