Fmf Powercore 4 Slip-on Muffler
Fmf Powercore 4 Slip-on Muffler
In stock
-
Estimated delivery: Feb 05 - Feb 09
About this product
About this product
Unleash the full potential of your 4-stroke machine with the FMF Powercore 4 Slip-On Muffler. Designed to enhance exhaust flow and boost overall performance, this muffler is a must-have for enthusiasts and professionals alike.
Description
The FMF Powercore 4 slip-on muffler is engineered to deliver a significant power increase across the RPM range. Its hi-flo end cap works in conjunction with computer-designed and dyno-tested technology, ensuring optimal performance for every 4-stroke application. Enhanced sonic evacuation efficiently removes exhaust gases, further boosting horsepower. The stainless steel mid-pipe seamlessly connects to the lightweight, computer-designed aluminum rear can, providing both durability and weight savings. Inside, round perforated steel inner cores optimize exhaust flow using hi-flo technology. FMF's exclusive cross-weave internal packing ensures longevity and maximum sound dispersion, while the elliptical aluminum can is strategically sized for superior performance. The Powercore 4 enhances not only performance, but the sound and feel of your machine.
Features & highlights
- Experience an all-around performance boost with the hi-flo end cap.
- Enjoy increased power thanks to enhanced sonic evacuation.
- Benefit from lightweight durability with a stainless steel mid-pipe and aluminum can.
- Optimize exhaust flow with round perforated steel inner cores and hi-flo technology.
- Count on longevity and maximum sound dispersion with FMF's exclusive cross-weave internal packing.
- Fine-tune sound levels with the optional Quiet Core insert (sold separately).
- Includes a removable spark arrestor for versatile use.
Technical specifications
- Brand: FMF
- Product Name: Muffler
- Type: Slip-On
- End Cap Material: Stainless Steel
- Muffler Material: Aluminum
- Pipe Material: Stainless Steel
Important to know
Please note: The Powercore 4 Slip-On Muffler will not pass 2025 FIM sound regulations. Optional Quiet Core insert available 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
043379
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.

