Fmf Q4 Series Slip-on Muffler With Spark Arrestor
Fmf Q4 Series Slip-on Muffler With Spark Arrestor
Hurry up, only 1 item left in stock.
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Estimated delivery: Feb 05 - Feb 09
About this product
About this product
Unleash the full potential of your off-road machine with the FMF Q4 Series Slip-On Muffler. Engineered for championship-winning performance, this muffler delivers a potent combination of power, durability, and reduced noise levels, ensuring an exhilarating and compliant riding experience.
Description
The FMF Q4 Series Slip-On Muffler is meticulously designed with advanced engineering to optimize baffle and chamber placement, effectively absorbing sound while minimizing any compromise to performance. Its lightweight construction significantly enhances the power-to-weight ratio, giving you the edge you need on the trails. Developed through years of rigorous off-road racing, the Q4 boasts a twin-stage core design that not only lowers sound output but also extends the lifespan of the packing material. The integrated spark arrestor comes standard, making it ready for diverse riding environments. Please note that this muffler will not pass 2025 FIM sound regulations. Experience the difference that race-proven technology makes.Features & highlights
- Advanced engineering precisely locates baffles and chambers to maximize sound absorption.
- Lightweight design enhances the power-to-weight ratio for improved performance.
- Twin-stage core ensures lower sound output and extends the packing material's life.
- Developed through years of championship off-road racing.
- Comes standard with an integrated spark arrestor.
- Stainless steel end cap for added durability and style.
- Quiet power delivery without sacrificing performance.
Technical specifications
- Brand: FMF
- Product Name: Muffler
- Type: Slip-On
- Muffler Material: Aluminum
- Pipe Material: Stainless Steel
- End Cap Material: Stainless Steel
- End Cap Style: Conical
- Muffler Color/Finish: Raw
- Features: with Spark Arrestor
- Weight: 2.68 kg (5.9 lb)
Important to know
- Note: 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
042320
Muffler
2,68 kg (5,9 lb)
Aluminum
Stainless Steel
with Spark Arrestor
Slip-On
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.

