FMF PowerCore 4 HEX Muffler for Kawasaki KX250F and KX250X, Part Number 042392

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, Part Number 042392, is designed for riders who want race-inspired performance, dependable durability, and strong value. This performance muffler is engineered to improve overall horsepower and torque across the powerband while supporting efficient exhaust flow. Its advanced internal core design uses FMF Hi-Flo technology and enhanced sonic evacuation to help move exhaust gases more effectively.

Built with durable stainless steel and aluminum construction, the FMF PowerCore 4 HEX is made to withstand demanding track and trail conditions. Space-age internal packing material helps provide long service life, while the included removable spark arrestor supports off-road use where required. The muffler can be installed with either an FMF header or the stock OEM header, providing flexible fitment for compatible Kawasaki motorcycles.

Fitment includes the 2021 Kawasaki KX250X and KX250F, 2022 Kawasaki KX250F and KX250X, 2023 Kawasaki KX250F and KX250X, and 2024 Kawasaki KX250F and KX250X. Manufactured by FMF, this PowerCore 4 HEX muffler is a practical performance upgrade for riders seeking increased power, improved torque, and rugged exhaust durability without unnecessary complexity.

Features:

• Performance: Designed to provide an overall increase in horsepower and torque.
• Construction: Durable stainless steel and aluminum materials support long-lasting use.
• Packing: Space-age internal packing material is engineered for maximum longevity.
• Core Technology: Hi-Flo internal core design promotes efficient exhaust flow.
• Exhaust Flow: Enhanced sonic evacuation helps increase flow and performance.
• 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 2021-2024 Kawasaki KX250F and KX250X models.
• Brand: FMF.
• Manufacturer Part Number: 042392.
• Vendor Part Number: 042392.

Fitment:
2021 Kawasaki KX250F
2021 Kawasaki KX250X
2022 Kawasaki KX250F
2022 Kawasaki KX250X
2023 Kawasaki KX250F
2023 Kawasaki KX250X
2024 Kawasaki KX250F
2024 Kawasaki KX250X