FMF Powercore 4 Hex Exhaust Silencer 12-15 Yamaha WR 450 F - FMF 044397

Delivering race-inspired performance at an affordable price, the FMF Racing Powercore 4 HEX Slip-On Muffler is engineered for riders seeking increased horsepower, improved torque, and rugged longevity. Featuring a robust combination of stainless steel and aluminium, this exhaust utilises Hi-Flo core technology and advanced internal packing for superior performance and sound characteristics while maintaining reliability over the long term. Engineered for closed course use, it also boasts a removable spark arrestor and is straightforward to install.

Features

• Overall increase in power and torque
• Durable stainless steel and aluminium construction
• Space Age internal packing material for maximum longevity
• Hi-Flo core technology for improved airflow
• Enhanced sonic evacuation for higher flow and greater power
• Includes removable spark arrestor
• Closed course use only
• Quiet insert sold separately
• Lightweight design at 5.5 lbs

Specifications

• Item ID: 044397
• Type: Slip-On
• Configuration: Single
• Construction: Aluminium
• Finish: Natural
• Midpipe: Stainless steel
• Endcap: Stainless steel
• Spark Arrestor: Screen insert (included)
• Carb Warning: No
• Quiet Insert: Quiet insert (sold separately)
• Weight: 5.5 lbs

Vehicle Fitment

Yamaha

• WR450F (2012–2015)

Supplier SKU: 06-1668.FMF.P4H. Supplier availability is subject to change.

Why Buy From FDY Performance?

Shop with FDY Performance Ltd, a UK-based motorcycle parts and accessories retailer. We offer friendly product support and UK delivery options. Please check your bike make, model and year against the fitment information before ordering.