Fmf Q4 Hex Slip-on Muffler S/a
Fmf Q4 Hex Slip-on Muffler S/a
Available in stock (9)
-
Estimated delivery: Feb 05 - Feb 09
About this product
About this product
The FMF Q4 Hex Slip-On Muffler S/A represents the next step in off-road exhaust technology, delivering high performance with quiet operation. Experience the power without the noise; the Q4 Hex allows you to feel the enhanced performance.
Description
Engineered with intricate chambers, baffles, and proprietary multistage packing material, the Q4 Hex stands as the premier quiet muffler on the market. This design provides significant power gains across the entire RPM range. The rugged design ensures endurance for demanding off-road conditions, while being notably lighter than stock mufflers. The FMF Q4 Hex is finished with an anodized gray aluminum muffler body and a stainless steel end cap for lasting durability and style. It is also equipped with a spark arrestor.
Features & highlights
- Experience significant power gains throughout the entire RPM range.
- Enjoy quieter operation without sacrificing performance, opening up more riding areas.
- Complies with USFS and FIM World Enduro sound regulations.
- Includes a spark arrestor for responsible trail riding.
- Lighter than the stock muffler, improving overall performance and handling.
- Boasts a rugged design engineered for off-road endurance and long-lasting performance.
Technical specifications
- Brand: FMF
- Product Name: Exhaust System
- Type: Slip-On
- Muffler Material: Aluminum
- Muffler Color/Finish: Anodized Gray
- End Cap Material: Stainless Steel
- End Cap Color/Finish: Stainless Steel
- End Cap Style: Conical
- Pipe Material: Stainless Steel
- Features: with Spark Arrestor
Important to know
FOR CLOSED COURSE COMPETITION USE ONLY. NOT INTENDED FOR STREET USE. 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
044472
Exhaust System
Aluminum
Stainless Steel
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.

