Powercore 4 Hex Slip-On Muffler

The FMF PowerCore 4 HEX Slip-On Muffler is designed to free up exhaust flow and deliver an overall increase in power and torque, making it a strong choice for riders who want a sharper, more responsive engine feel. Thanks to its enhanced sonic evacuation and Hi-Flo internal core shape, it improves flow efficiency so your bike can breathe better under load.

Built for longevity and hard use, it combines durable stainless-steel and aluminum construction with space-age internal packing material to help maintain performance over time. A removable spark arrestor is included for added versatility depending on where you ride.

Key features:

• ✅ Overall increase in power and torque
• ✅ Hi-Flo internal core design for higher flow and increased power
• ✅ Space-age internal packing material for maximum longevity
• ✅ Durable stainless-steel and aluminum construction
• ✅ Includes removable spark arrestor

Benefits of use:

• 🔹 Improved throttle response and stronger performance feel
• 🔹 Long-lasting materials and packing reduce the need for frequent servicing
• 🔹 Spark arrestor option helps adapt the setup to different riding requirements

Technical specifications (if needed):

• 📌 Brand/Model: FMF PowerCore 4 HEX
• 📌 Type: Slip-On muffler
• 📌 Materials: Aluminum canister, stainless-steel pipe and end cap
• 📌 Finish/Color: Anodized Gray
• 📌 Vendor Part Number: 042409

Why choose this product/service?

• ⭐ Performance-focused FMF exhaust design with proven Hi-Flo technology
• ⭐ Built with durable materials and long-life packing for dependable use
• ⭐ Clear fit for competition-focused setups (closed-course use only)

Note: For closed course competition use only. Will not pass 2025 FIM sound regulation.