Powercore 4 Exhaust Silencer 04-15 Yamaha YFZ 450 - FMF 044224

The FMF Racing PowerCore 4 044224 slip-on muffler is engineered to deliver increased horsepower and torque across the full power curve, resulting in a tangible performance gain for riders of any style. Constructed from lightweight aluminium with durable stainless steel Hi-Flo endcaps, this muffler offers an ideal balance of strength and performance. A removable spark arrestor comes as standard, and the design is completely updated to fit late-model machines, making it a versatile choice for serious off-road riders.

Features

• Aluminium performance slip-on muffler


• Strong stainless steel Hi-Flo endcaps and midpipe


• Champagne anodised finish for a sleek, durable appearance


• Delivers increased horsepower and torque across the powerband


• Removable spark arrestor included


• Redesigned specifically for late-model fitment


• Quiet insert compatible (sold separately)


• Notice: Closed Course Use Only

Specifications

• Item ID: 044224


• Type: Slip-On


• Configuration: Single


• Construction: Aluminium


• Finish: Champagne Anodised


• Midpipe material: Stainless Steel


• Endcap material: Stainless Steel


• Spark Arrestor: Screen Insert (included)


• Weight: 5.3 lbs


• Quiet Insert: Available separately


• Carb Warning: No

Vehicle Fitment

Yamaha

• YFZ450 (2004–2009, 2012–2015)