Fmf Powercore 4 Hex Slip-on Muffler
Fmf Powercore 4 Hex Slip-on Muffler
Available in stock (15)
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Estimated delivery: Feb 05 - Feb 09
About this product
About this product
Unleash the full potential of your machine with the FMF PowerCore 4 Hex Slip-On Muffler. This high-performance exhaust upgrade delivers a noticeable increase in both power and torque, enhancing your riding experience. Built to last and engineered for optimal performance, the PowerCore 4 Hex is the perfect addition to any serious rider's setup.
Description
The FMF PowerCore 4 Hex Slip-On Muffler is designed to provide a significant boost in horsepower and torque across the RPM range. Constructed from durable stainless steel and lightweight aluminum, this muffler offers exceptional durability without adding unnecessary weight. The internal core features Hi-Flo technology, optimizing exhaust flow for maximum power gains. Space Age internal packing material ensures long-lasting performance and reduces noise levels while maintaining optimal flow. With its enhanced sonic evacuation, the PowerCore 4 Hex delivers a deep, aggressive sound that complements its performance. Installation is straightforward, making it a hassle-free upgrade. Includes a removable spark arrestor for versatile use.
Features & highlights
- Experience an overall increase in power and torque for enhanced performance.
- Built with durable stainless steel and aluminum for long-lasting reliability.
- Utilizes Space Age internal packing material to maximize muffler longevity and consistent performance.
- Features Hi-Flo technology in the internal core design for optimized exhaust flow.
- Enhanced sonic evacuation increases flow and power, delivering a noticeable performance boost.
- Includes a removable spark arrestor for adaptable use in various riding environments.
Technical specifications
- Brand: FMF
- Type: Slip-On
- Muffler Material: Aluminum
- Pipe Material: Stainless Steel
- End Cap Material: Stainless Steel
- Muffler Color/Finish: Raw
Important to know
Please note: This muffler will not pass 2025 FIM sound regulations.
Shipping & Return
Shipping & Return
Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.
GLS home delivery costs DKK 59.
We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.
There is a 14-day return policy. Read more
Parts Denmark Info
Parts Denmark Info
Parts Denmark is a new webshop based in Denmark. We have a physical location you can visit (No showroom yet), and we have both email and phone support in our opening hours.
Our company info is:
Parts Denmark ApS
VAT: DK45974758
Dam Holme 11
3660 Stenløse, Denmark
hello@partsdenmark.com
+45 222 333 29
Best regards,
William Svendsen & Martin Høyer (Owners)
Specifications
FMF
045645
Muffler
Aluminum
Stainless Steel
Slip-On
Each
Stainless Steel


Who is behind Parts Denmark
Martin and William are the duo behind Parts Denmark — an unlikely but awesome combo of a tech-savvy young IT wizard and a seasoned motorcycle guru who’s seen (and fixed) it all. Together, we’ve built a team with big ambitions, plenty of passion, and a shared mission to create great things — side-by-side with you.

