FMF Factory 4.1 1-Into-1 Exhaust System - 044438 Yamaha YFZ450R / YFZ450X 2009-2020 Brand_J.w. Speaker Made from CNC machined billet

Made from CNC machined billet aluminum with brushed stainless-steel cover

1987 Harley-Davidson Low Rider Chrome FXRC 1986-1999 Harley-Davidson Softail Custom FXSTC 1986-1990 Harley-Davidson Softail Heritage FLST 1986 Harley-Davidson Sport Glide Grand Touring FXRD 1986-1995 Harley-Davidson Sportster 883 Deluxe XLH 1986-2003 Harley-Davidson Sportster 883 XLH 1987-1994 Harley-Davidson Low Rider Custom FXLR 1987-1999 Harley-Davidson Softail Heritage Classic FLSTC 1987-1998

1995-1997 Harley-Davidson Softail Bad Boy FXSTSB 1997-2003 Harley-Davidson Softail Heritage Springer FLSTS 2001-2003 Harley-Davidson Softail Heritage Springer FLSTSI 2005-2007 Harley-Davidson Softail Springer Classic FLSTSC 2005-2006 Harley-Davidson Softail Springer Classic FLSTSCI

For street bikes up to 400cc that did not come with an O-ring or heavy-duty chain as standard equipment

Reinforced ribbed bottom for extra strength

FMF Factory 4.1 1-Into-1 Exhaust System - 044438 Yamaha YFZ450R / YFZ450X 2009-2020 Brand_J.w. Speaker Made from CNC machined billetFeatures Complete system Superior power and performance horsepower improved throughout the rpm range Factory forward engineering centralizes mass, improves handling Specs Pipe Material Stainless Steel Riding Style ATV Design Configuration 1 Into 1 System Muffler Color Finish Anodized Blue Base Color Blue End Cap Material Carbon Fiber Muffler Material Titanium Product Name Exhaust System Weight 5 lb Model Factory 4. 1 Units Each Type Full System Part