Fmf Factory 4.1 Rct Slip-on Muffler
Fmf Factory 4.1 Rct Slip-on Muffler
Available in stock (4)
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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 muffler is engineered to deliver significant power gains and weight savings, enhancing your riding experience whether you're on the track or the trails.
Description
The FMF Factory 4.1 RCT incorporates FMF's innovative Resonance Chamber Technology™ (RCT) both internally and externally. This advanced design optimizes exhaust flow and maximizes power output across the entire RPM range. The shorter overall length of the muffler provides increased resistance to crash damage, while FMF's Factory Forward Engineering moves the muffler closer to the motor, centralizing mass for improved handling and agility. Constructed from aerospace-grade materials to meet stringent specifications, the Factory 4.1 RCT muffler ensures exceptional durability and performance. The slip-on design allows for easy installation and a secure fit. Experience the difference that precision engineering and superior materials can make with the FMF Factory 4.1 RCT Slip-On Muffler.
Features & highlights
- Experience massive power gains throughout the entire RPM range, optimizing your engine's performance.
- Enjoy significant weight savings, improving your bike's handling and responsiveness.
- Benefit from increased resistance to crash damage thanks to the muffler's shorter overall length.
- Take advantage of FMF's Resonance Chamber Technology™ (RCT) for optimized exhaust flow and power output.
- Simplify tuning with the Rapid Tuning System (RTS), allowing for quick and easy adjustments.
- Crafted from aerospace-grade materials, ensuring exceptional durability and performance.
- Proudly manufactured 100% in Southern California, guaranteeing the highest quality standards.
Technical specifications
- Brand: FMF
- Product Name: Muffler
- Type: Slip-On
- Muffler Material: Aluminum
- Pipe Material: Stainless Steel
- End Cap Material: Stainless Steel
- Muffler Color/Finish: Raw
Important to know
This is a slip-on muffler. Ensure compatibility with your specific motorcycle model before purchasing.
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
041517
Muffler
Aluminum
Stainless Steel
Aluminum, Stainless Steel
Slip-On
Each
Stainless Steel


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.

