FMF Powercore 4 Hex Muffler For Yamaha WR450F (12-15) | 044397 FLY MX26 SALE Best use: EN - GNCC

Best use: EN - GNCC

150 SX (2011-2015)

Optimally designed to complement performance of FMF pipes

WR400 ('98-'00)

Beta 250 RR (RE) 2018 to 2022

FMF Powercore 4 Hex Muffler For Yamaha WR450F (12-15) | 044397 FLY MX26 SALE Best use: EN - GNCCFitment: Make Model Year YAMAHA WR450F 12 15 When designing the PowerCore 4 HEX, we looked at our top of the line products to deliver race inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that won't break the bank. Overall increase in power and torque. Durable stainless steel and aluminum construction. Space Age internal packing material for