Fmf Factory 4.1 Rct Slip-on Muffler
Fmf Factory 4.1 Rct Slip-on Muffler
In stock
-
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 is engineered to deliver significant power gains across the entire RPM range while reducing weight and enhancing durability. The Factory 4.1 RCT is a top choice for riders seeking maximum performance and a competitive edge.
Description
The FMF Factory 4.1 RCT slip-on muffler utilizes FMF's innovative Resonance Chamber Technology™ (RCT) both internally and externally, optimizing exhaust flow and maximizing power output. Its shorter overall length minimizes the risk of damage in the event of a crash, while FMF's Factory Forward Engineering centralizes mass by positioning the muffler closer to the engine. Constructed entirely from aerospace-grade materials and manufactured in FMF's Southern California facility, the Factory 4.1 RCT ensures exceptional quality and performance. Experience the difference with improved throttle response, increased horsepower, and a distinctive exhaust note. Installation is straightforward, making it easy to upgrade your bike's performance.
Features & highlights
- Experience massive power gains throughout the entire RPM range, enhancing overall performance.
- Enjoy significant weight savings, improving handling and agility.
- Benefit from the Resonance Chamber Technology™ (RCT) for optimized exhaust flow and increased power.
- The shorter design enhances durability and minimizes crash damage.
- RTS (Rapid Tuning System) allows for easy and precise tuning.
- Crafted from aerospace-grade materials for exceptional quality and durability.
- Manufactured 100% in Southern California, ensuring top-notch craftsmanship.
Technical specifications
- Brand: FMF
- Product Name: Muffler
- Type: Slip-On
- Muffler Material: Aluminum
- Pipe Material: Stainless Steel
- End Cap Material: Carbon Fiber
- Muffler Color/Finish: Raw
Important to know
This is a slip-on muffler, designed to be installed with your existing header pipe. Verify fitment for your specific motorcycle make and 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
044453
Muffler
Aluminum
Carbon Fiber
Aluminum
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.

