Fmf Factory 4.1 Rct Slip-on Muffler
Fmf Factory 4.1 Rct Slip-on Muffler
Hurry up, only 2 items left in stock.
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Estimated delivery: Feb 04 - Feb 08
About this product
About this product
Unleash the full potential of your machine with the FMF Factory 4.1 RCT Slip-On Muffler. Designed for maximum performance and durability, this muffler delivers significant power gains and weight savings, enhancing your riding experience on any terrain.
Description
The FMF Factory 4.1 RCT (Resonance Chamber Technology) Slip-On Muffler optimizes exhaust flow, boosting horsepower and torque throughout the RPM range. Its innovative design incorporates resonance chambers both internally and externally, contributing to enhanced power delivery and a unique exhaust note. Constructed from aerospace-grade titanium, this muffler offers exceptional strength and reduced weight. FMF's Factory Forward Engineering moves the muffler closer to the engine, centralizing mass and improving handling. The shorter overall length minimizes the risk of damage in the event of a crash. Built to exacting standards in FMF's Southern California factory, the Factory 4.1 RCT represents the pinnacle of exhaust technology.
Features & highlights
- Experience massive power gains across the entire RPM range, improving acceleration and throttle response.
- Achieve significant weight savings compared to stock mufflers, enhancing overall motorcycle agility.
- Benefit from Resonance Chamber Technology (RCT), optimizing exhaust flow and maximizing performance.
- Enjoy enhanced durability and reduced crash damage thanks to a shorter overall length.
- Take advantage of the Rapid Tuning System (RTS) for easy maintenance.
- Crafted from aerospace-grade titanium for exceptional strength and weight reduction.
- The muffler's design centralizes mass, improving the motorcycle's handling characteristics.
Technical specifications
- Brand: FMF
- Type: Slip-On
- Material: Titanium
- Pipe Material: Titanium
- Muffler Material: Titanium
- End Cap Material: Carbon Fiber
- Muffler Color/Finish: Anodized Blue
Important to know
This is a slip-on muffler and requires the existing header pipe. No additional hardware is included beyond what is needed to mount the muffler to the existing header.
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
044466
Muffler
Titanium
Carbon Fiber
Titanium
Slip-On
Each
Titanium


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.

