Powercore 4 Exhaust Silencer 09-22 Yamaha YFZ 450 R X - FMF 044300

Enhance your machine’s performance with the FMF Racing PowerCore 4 slip-on exhaust, expertly engineered to deliver increased horsepower and torque across the full powerband for truly usable gains in any riding style. Built from robust aluminium and featuring Hi-Flo stainless steel endcaps, this exhaust system offers an optimal blend of lightweight performance and lasting durability. With a champagne anodised finish and removable spark arrestor, the PowerCore 4 ensures race-proven performance with both style and safety in mind.

Features

• Designed for significant horsepower and torque gains throughout the entire RPM range


• Aluminium muffler body with stainless steel midpipe and endcaps for strength and reliability


• Removable screen-type spark arrestor included for versatility


• Completely redesigned for current late-model sport ATVs


• Available quiet insert (sold separately) for sound level adjustment


• Lightweight, weighing only 5.7 lbs


• Notice: Closed course use only

Specifications

• Item ID: 044300


• Type: Slip-On


• Configuration: Single


• Construction: Aluminium


• Finish: Champagne Anodised


• Midpipe: Stainless steel


• Endcap: Stainless steel


• Spark Arrestor: Screen insert (included)


• Quiet Insert: Sold separately


• Weight: 5.7 lbs

Vehicle Fitment

Yamaha

• YFZ450R (2009–2022)


• YFZ450X (2010–2011)