Fmf Powercore 4 Slip-on Muffler
Fmf Powercore 4 Slip-on Muffler
Available in stock (12)
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Estimated delivery: Feb 05 - Feb 09
About this product
About this product
Unleash the full potential of your 4-stroke engine with the FMF Powercore 4 Slip-On Muffler. This exhaust system delivers enhanced performance, durability, and an aggressive sound profile that sets you apart on the track or trail.
Description
The FMF Powercore 4 Slip-On Muffler is meticulously engineered to optimize exhaust flow and maximize power output. Its hi-flo end cap and computer-designed rear can ensure efficient sonic evacuation, resulting in a noticeable boost in horsepower and torque across the RPM range. The stainless steel mid-pipe provides a durable and lightweight connection, while the elliptical aluminum can is strategically sized for superior performance. Featuring round, perforated steel inner cores with hi-flo technology, the Powercore 4 offers exceptional flow and FMF's exclusive cross-weave internal packing ensures longevity and maximum sound dispersion. Upgrade your bike with the FMF Powercore 4 and experience the difference in performance and sound.
Features & highlights
- Experience a significant boost in all-around performance with the optimized hi-flo end cap.
- Maximize power output through enhanced sonic evacuation, increasing exhaust gas flow.
- Enjoy lightweight durability with a stainless steel mid-pipe mated to a computer-designed aluminum rear can.
- Achieve optimum flow with round perforated steel inner cores utilizing hi-flo technology.
- Benefit from longevity and maximum sound dispersion with FMF's exclusive cross-weave internal packing.
- Customize your sound level with the optional Quiet Core insert (sold separately).
- Features a screen-type spark arrestor that maintains exhaust flow and performance.
Technical specifications
- Brand: FMF
- Product Name: Muffler
- Type: Slip-On
- Base Color: Silver
- End Cap Material: Stainless Steel
- Muffler Material: Aluminum
- Pipe Material: Stainless Steel
- Units: Each
Important to know
Please note: This muffler will not pass the 2025 FIM sound regulation. Quiet Core insert is optional and sold separately.
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
042387
Muffler
Aluminum
Stainless Steel
Slip-On
Silver
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.

