Powercore 4 Exhaust Silencer 06-13 Yamaha 250 450 WR YZ F - FMF 044228

Designed for riders seeking race-inspired power without the premium price tag, the FMF Racing Powercore 4 044228 slip-on exhaust delivers a noticeable boost in both torque and horsepower. Constructed from durable stainless steel and aluminium with a stylish champagne anodised finish, it’s engineered for excellent reliability and long-lasting performance, while a removable spark arrestor ensures trail-ready versatility.

Features

• Overall increase in power and torque for improved performance


• Durable stainless steel and aluminium build for long service life


• Advanced packing material extends longevity of the muffler


• Attractive champagne coloured anodised can for a premium look


• Removable screen-type spark arrestor included for versatility


• Optional 96dB quiet insert available to reduce exhaust noise


• Designed for closed course use only

Specifications

• Item ID: 044228


• Type: Slip-On


• Configuration: Single


• Construction: Aluminium


• Finish: Champagne Anodised


• Midpipe: Stainless Steel


• Endcap: Stainless Steel


• Spark Arrestor: Screen Insert (included)


• Carb Warning: No


• Quiet Insert: Sold separately


• Weight: 5.4 lbs

Vehicle Fitment

Yamaha

• WR250F (2007–2013)


• WR450F (2007–2011)


• YZ250F (2006–2009)


• YZ450F (2006–2009)