FMF PowerCore 4 HEX Muffler 042327 for 2016–2018 Kawasaki KX450F

When designing the PowerCore 4 HEX, we looked at our top of the line products to deliver race-inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that won't break the bank.

The FMF PowerCore 4 HEX Muffler is designed for riders seeking race-inspired performance, durable construction, and dependable trail or track use at an accessible price. This muffler is engineered to improve overall horsepower and torque while supporting efficient exhaust flow on compatible Kawasaki KX450F motorcycles. Manufacturer part number 042327 and vendor part number 042327 identify this FMF exhaust component.

Built with stainless steel and aluminum construction, the PowerCore 4 HEX is designed to withstand demanding riding conditions while maintaining a practical, lightweight profile. Its internal core uses FMF Hi-Flo technology, and the enhanced sonic evacuation design helps promote higher exhaust flow and responsive power delivery. Space Age internal packing material contributes to extended packing life and consistent performance over time.

The FMF PowerCore 4 HEX Muffler includes a removable spark arrestor for use in appropriate off-road applications and can be installed with an FMF header or the stock OEM header. This model fits 2016, 2017, and 2018 Kawasaki KX450F motorcycles. Verify motorcycle year, model, header configuration, and local sound or spark-arrestor requirements before installation.

Features:

• Performance: Designed to provide an overall increase in horsepower and torque.
• Construction: Durable stainless steel and aluminum construction for demanding riding conditions.
• Packing: Space Age internal packing material supports extended service life.
• Core Technology: Internal core shape uses FMF Hi-Flo technology for efficient exhaust flow.
• Exhaust Flow: Enhanced sonic evacuation helps promote higher flow and responsive power delivery.
• Spark Arrestor: Includes a removable spark arrestor for compatible off-road applications.
• Header Compatibility: Can be used with an FMF header or the stock OEM header.
• Fitment: Fits 2016–2018 Kawasaki KX450F motorcycles.
• Brand: FMF.
• Manufacturer Part Number: 042327.
• Vendor Part Number: 042327.

Fitment:
2016 Kawasaki KX450F
2017 Kawasaki KX450F
2018 Kawasaki KX450F