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 Full Exhaust System - 045715
Product info
- Item number
- 18220664
- Manufacturer number
- 045715
- Position
Upgrade your ride with the FMF Factory 4.1 RCT Slip-On Muffler, engineered for superior performance and durability. This premium exhaust system brings cutting-edge technology and aerospace-grade materials to your motorcycle, enhancing both power and aesthetics.
Description
The FMF Factory 4.1 RCT Slip-On Muffler represents the pinnacle of exhaust engineering, designed to unleash your bike's full potential. Featuring FMF's innovative Resonance Chamber Technology (RCT) both internally and externally, this performance muffler optimizes exhaust flow for enhanced power delivery and a crisp, authoritative sound. Its unique design achieves a shorter overall length, significantly reducing its susceptibility to crash damage, a crucial benefit for aggressive riding and competitive environments. This design also complements FMF's Factory Forward Engineering, which strategically repositions the muffler closer to the motor, centralizing mass for improved handling and agility on the track or trail. Crafted entirely from aerospace-grade materials, the FMF Factory 4.1 RCT ensures exceptional strength and longevity, meeting the most exacting specifications. Every FMF exhaust is 100% manufactured in their Southern California factory, guaranteeing unparalleled quality and American craftsmanship. This FMF Factory 4.1 RCT Slip-On Muffler is an ideal upgrade for riders seeking a high-performance, durable, and technologically advanced motorcycle slip-on exhaust.
Features & Highlights
- Experience optimized power and sound with FMF's advanced Resonance Chamber Technology (RCT), integrated both internally and externally for superior exhaust flow and performance.
- Benefit from a significantly shorter overall length, drastically reducing vulnerability to crash damage during intense rides and off-road adventures.
- Enhance your bike's handling and agility through Factory Forward Engineering, which centralizes mass by positioning the muffler closer to the engine.
- Invest in lasting durability with construction from only aerospace-grade materials, ensuring the highest strength and exacting performance specifications for demanding conditions.
- Ride with confidence knowing your FMF performance muffler is 100% manufactured in FMF's Southern California factory, upholding rigorous quality standards and supporting American production.
Technical Specifications
- Brand: FMF
- Model: Factory 4.1 RCT
- Product Type: Slip-On Muffler
- Technology: Resonance Chamber Technology (RCT), Factory Forward Engineering
- Construction: Aerospace-grade materials
- Manufacturing: 100% in Southern California, USA
- Vendor part number
- 045715
- Width
- 361.95 mm
- Height
- 361.95 mm
- Length
- 927.1 mm
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
Certified e-mærket web shop
