Fmf Factory 4.1 Rct Exhaust System
Fmf Factory 4.1 Rct Exhaust System
Available in stock (7)
-
Estimated delivery: Feb 04 - Feb 08
About this product
About this product
The FMF Factory 4.1 RCT exhaust system delivers top-tier performance and durability for serious riders. Built with advanced materials and innovative design, this system enhances power delivery and reduces weight, giving you a competitive edge on the track or trail.
Description
The Factory 4.1 RCT incorporates FMF's Resonance Chamber Technology™ (RCT) both internally and externally, optimizing exhaust flow and boosting power across the RPM range. Its shorter overall length minimizes the risk of damage in crashes and complements Factory Forward Engineering by positioning the muffler closer to the engine for improved mass centralization. Constructed entirely from aerospace-grade materials to meet stringent standards, the Factory 4.1 RCT is manufactured entirely in FMF's Southern California facility. This attention to detail ensures exceptional quality and performance you can rely on. Upgrade your machine with the FMF Factory 4.1 RCT exhaust system and experience the difference.
Features & highlights
- Resonance Chamber Technology™ (RCT) optimizes exhaust flow for enhanced power.
- Shorter overall length reduces susceptibility to crash damage.
- Factory Forward Engineering centralizes mass for improved handling.
- Aerospace-grade materials ensure durability and performance.
- Manufactured in the USA to exacting standards.
- Titanium construction for weight savings and strength.
Technical specifications
- Brand: FMF
- Product Name: Exhaust System
- Pipe Material: Titanium
- Muffler Material: Titanium
- Muffler Color/Finish: Anodized Blue
- End Cap Material: Carbon Fiber
- End Cap Color/Finish: Black
Important to know
Installation may require specialized tools and expertise. Professional installation is recommended.
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
041621
Exhaust System
Titanium
Carbon Fiber
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.

