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)