FMF Power Core 4 Hex S/A Silencer Yamaha WR450F/YZ450F 2019–2023

• Yamaha WR450F 2019–2023
• Yamaha YZ450F 2018–2026
• Yamaha YZ450F 50th Anniversary Edition 2024
• Yamaha YZ450F 70th Anniversary Edition 2026
• Yamaha YZ450F Monster Energy Yamaha Racing Edition 2023
• Yamaha YZ450F Monster Energy Yamaha Racing Edition 2025
• Yamaha YZ450FX 2019–2026

Details

When you’re looking for pro-level performance at an amateur price, the obvious answer is the FMF Power Core 4 Hex S/A Silencer. The Power Core 4 Hex is perfect for whatever type of riding you do. Why? Because this silencer gives you increases in power throughout your ATV or motorcycle power band.

If you’re new to riding, don’t worry. The power of the Hex is implemented in a way that maximizes usability without any unwieldy spikes. The Power Core 4 Hex does this using the Hi-flo technology in both the modular end cap and internal core to enhance exhaust gas flow, letting your engine run more efficiently. If you want looks too, all this performance is housed in a premium grade aluminum canister, stainless mid pipe, and stainless end cap for that signature, clean FMF look.

Specs:

• Hi-flo end cap and internal baffle
• High performance internal packing
• Internal core uses Hi-Flo technology
• Spark arrestor insert included
• Stainless steel mid pipe and end cap
• Aluminum alloy canister body
• Increases power and torque throughout rpm range
• Can be used with stock or FMF header