Fmf Q4 Slip-on Muffler
Fmf Q4 Slip-on Muffler
Hurry up, only 3 items left in stock.
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Estimated delivery: Feb 04 - Feb 08
About this product
About this product
The FMF Q4 Slip-On Muffler is engineered for riders seeking a balance between performance and sound reduction. Developed through years of off-road racing experience, this muffler enhances your bike's power-to-weight ratio while keeping noise levels in check. Upgrade your ride with the FMF Q4 for improved performance and a more enjoyable riding experience.
Description
The FMF Q4 Slip-On Muffler utilizes advanced engineering to strategically position baffles and chambers, effectively absorbing sound without sacrificing performance. Its lightweight design enhances the power-to-weight ratio, delivering a noticeable improvement in acceleration and handling. The twin-stage core design not only lowers sound output but also extends the life of the packing material. Installation is straightforward, allowing you to quickly upgrade your bike and hit the trails with confidence. Crafted from high-quality aluminum and stainless steel, the Q4 Slip-On Muffler offers durability and a sleek, professional look.
Features & highlights
- Advanced engineering minimizes sound while maximizing performance.
- Lightweight design improves power-to-weight ratio for enhanced handling.
- Twin-stage core extends packing material life and reduces noise.
- Developed through years of championship off-road racing experience.
- Includes a spark arrestor for safe off-road riding.
- Durable aluminum and stainless steel construction ensures long-lasting performance.
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: 2.86 kg (6.3 lb)
Important to know
Please note: This muffler will not pass the 2025 FIM sound regulation.
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
044199
Muffler
2,86 kg (6,3 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.

