The FMF PowerCore 4 HEX Muffler, manufacturer part number 044462 and vendor part number 044462, is designed for the 2020 Yamaha WR450F. Developed with race-inspired performance in mind, this muffler helps deliver improved torque, increased horsepower, and dependable durability for riders seeking responsive engine performance without sacrificing everyday usability.
Constructed from durable stainless steel and aluminum, the FMF PowerCore 4 HEX features a high-flow internal core designed to improve exhaust gas evacuation. Its space-age internal packing material supports long-lasting performance, while the included removable spark arrestor helps make the muffler suitable for applicable off-road riding environments. The muffler can be used with either an FMF header or the stock OEM header, providing flexible installation options for the specified Yamaha application.
Fitment: Fits 2020 Yamaha WR450F. Verify the motorcycle model and year before installation to ensure compatibility. Professional installation is recommended, and all applicable local regulations regarding exhaust systems and spark arrestors should be followed.
Features:
- Improved engine power and torque
- Durable stainless steel and aluminum construction
- Long-lasting space-age internal packing material
- Hi-Flo internal core technology for increased exhaust flow
- Enhanced sonic evacuation for responsive performance
- Includes removable spark arrestor
- Compatible with FMF or stock OEM header
- Fits 2020 Yamaha WR450F
Fitment:
2020 Yamaha WR450F