Fmf Q4 Slip-on Muffler With Spark Arrestor
Fmf Q4 Slip-on Muffler With Spark Arrestor
In stock
-
Estimated delivery: Feb 05 - Feb 09
About this product
About this product
The FMF Q4 Slip-On Muffler delivers a balance of quiet operation and enhanced performance for off-road enthusiasts. Designed with advanced engineering and championship-proven technology, this muffler provides a significant upgrade over stock systems.
Description
The FMF Q4 Slip-On Muffler utilizes strategically placed baffles and chambers to effectively absorb sound, resulting in a quieter riding experience without sacrificing power. Its lightweight design improves the power-to-weight ratio, giving you quicker acceleration and improved handling. Developed through years of off-road racing, the Q4 features a twin-stage core design that reduces sound output and extends the life of the packing material. This slip-on muffler offers easy installation and a direct fit, enhancing your motorcycle's performance and sound quality. The included spark arrestor ensures safe operation on trails and in areas where spark arrestors are required. The stainless steel and aluminum construction provide durability and a sleek look.
Features & highlights
- Advanced engineering reduces sound while maintaining performance.
- Lightweight design enhances power-to-weight ratio for improved handling.
- Twin-stage core extends packing material life and lowers sound output.
- Developed through years of championship off-road racing experience.
- Includes a spark arrestor for safe trail riding.
- Easy slip-on installation.
Technical specifications
- Brand: FMF
- Product Name: Muffler
- Type: Slip-On
- End Cap Material: Stainless Steel
- End Cap Style: Conical
- Muffler Material: Aluminum
- Pipe Material: Stainless Steel
- Muffler Color/Finish: Raw
- Base Color: Silver
- Weight: 6.1 lb (2.77 kg)
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
044232
Muffler
2,77 kg (6,1 lb)
Aluminum
Stainless Steel
Slip-On
Silver
Each
Stainless Steel
Conical


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.

