Fmf Factory 4.1 Rct Slip-on Muffler
Fmf Factory 4.1 Rct Slip-on Muffler
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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. This high-performance exhaust system delivers unmatched power gains and weight savings, enhancing your riding experience on and off the track. Experience the difference that aerospace-grade materials and cutting-edge technology can make.
Description
The FMF Factory 4.1 RCT Slip-On Muffler incorporates FMF's advanced Resonance Chamber Technology (RCT) both internally and externally, optimizing exhaust flow and maximizing power output across the entire RPM range. Its shorter overall length minimizes the risk of damage in crashes, while FMF's Factory Forward Engineering positions the muffler closer to the motor, centralizing mass for improved handling and responsiveness. Constructed entirely from aerospace-grade titanium and stainless steel, and finished with a carbon fiber end cap, the Factory 4.1 RCT is built to withstand the rigors of demanding riding conditions while delivering exceptional performance. The anodized blue finish adds a touch of style to your motorcycle. Installation is made simple with its slip-on design.
Features & highlights
- Experience massive power gains throughout the entire RPM range.
- Enjoy significant weight savings for improved handling and agility.
- Benefit from Resonance Chamber Technology (RCT) for optimized exhaust flow.
- Minimize crash damage with a shorter, more compact design.
- Improve handling with centralized mass thanks to Factory Forward Engineering.
- Crafted from aerospace-grade titanium and stainless steel for ultimate durability.
- Utilizes the Rapid Tuning System (RTS) for easy maintenance.
Technical specifications
- Brand: FMF
- Product Name: Muffler
- Type: Slip-On
- Muffler Material: Titanium
- Pipe Material: Stainless Steel
- End Cap Material: Carbon Fiber
- End Cap Style: Euro
- Muffler Color/Finish: Anodized Blue
- Weight: 2.27 kg (5 lb)
Important to know
This is a slip-on muffler; additional components may be required for complete installation. Please verify fitment for your specific motorcycle model before purchase.
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
044400
Muffler
2,27 kg (5 lb)
Titanium
Carbon Fiber
Slip-On
Each
Stainless Steel
Euro


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.

