Does it fit your motorcycle?
Look it up by licence plate or VIN, or choose your model.
Confirmed compatible · Position:
This part doesn't fit your bike. See parts that fit
Fits most motorcycles
Not model-specific. Check dimensions and specifications in the description before ordering.
Chosen by size, not by model
The size is printed on the tyre sidewall, e.g. 120/70 ZR17, and in your registration document.
Checking fitment…
Fitment check unavailable
FMF Factory 4.1 RCT Aluminium Slip-On Muffler - 045558
Product info
- Item number
- 18211633
- Manufacturer number
- 045558
- Position
Unleash the full potential of your motorcycle with the FMF Factory 4.1 RCT Slip-On Muffler. This high-performance exhaust system is engineered to deliver massive power gains and significant weight savings, enhancing your riding experience on and off the track.
Description
The FMF Factory 4.1 RCT (Resonance Chamber Technology) incorporates advanced internal and external resonance chambers. This innovative design, combined with FMF's Factory Forward Engineering, positions the muffler closer to the engine, centralizing mass and reducing vulnerability to crash damage. Constructed entirely from aerospace-grade materials in FMF's Southern California facility, the Factory 4.1 RCT slip-on muffler delivers unmatched durability and performance. The rapid tuning system (RTS) allows for quick and easy adjustments. Upgrade to the FMF Factory 4.1 RCT slip-on muffler and experience the difference in power, handling, and overall riding enjoyment. This slip-on design makes installation straightforward, getting you back on the road or track faster.
Features & highlights
- Experience massive power gains throughout the entire RPM range, optimizing your bike's performance.
- Achieve significant weight savings, improving handling and overall agility.
- Benefit from the Resonance Chamber Technology (RCT), delivering enhanced exhaust flow and power.
- Enjoy increased durability and reduced crash damage susceptibility thanks to the shorter overall length and Factory Forward Engineering.
- RTS (Rapid Tuning System) allows easy and quick tuning adjustments.
- Manufactured using aerospace-grade materials to exacting specifications in FMF's Southern California factory, ensuring the highest quality and performance.
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
- Material: Aluminum, Stainless Steel
Important to know
No specific requirements or limitations are listed for this product.
- Brand
- FMF
- Vendor part number
- 045558
- Product name
- Muffler
- Muffler material
- Aluminum
- End cap material
- Carbon Fiber
- Material
- Aluminum, Stainless Steel
- Type
- Slip-On
- Units
- Each
- Pipe material
- Stainless Steel
Free shipping to a GLS parcel shop or parcel box on orders over €200.
We ship your order as quickly as we can. Orders are usually packed within 24 hours on weekdays.
You have a 14-day right of return. Read more
4.8 out of 5 on TrustpilotRead our reviews →
Certified e-mærket web shop
