Factory 4.1 RCT Exhaust Silencer 21-24 Kawasaki KX 250 F X - FMF 042396
Designed for elite off-road performance, the FMF Factory 4.1 RCT Titanium Anodized Slip-On Exhaust with Carbon Cap leverages advanced Resonance Chamber Technology™ inside and out. Featuring a compact, mass-centralised design, this system offers substantial power gains across the rev range, significant weight reduction, and is expertly manufactured from aerospace-grade titanium for uncompromising durability. Factory Forward Engineering positions the muffler closer to the engine, further refining the handling of your machine. Features include leading FMF Resonance Chamber Technology™ for maximal exhaust efficiency, aerospace-grade titanium construction with carbon fibre end cap for strength and reduced weight, anodised blue finish for a premium racing appearance, shortened length to reduce crash vulnerability and enhance mass centralisation, massive power gains throughout the RPM range, and a Rapid Tuning System (RTS) for swift customisation. Closed course use only. Includes screen-type spark arrestor and 94 dB quiet insert. Type: Slip-On. Configuration: Single. Construction: Titanium. Finish: Blue Anodised. Midpipe: Titanium. End Cap: Carbon fibre. Spark Arrestor: Screen insert (included). Quiet Insert: 94 dB (included). Weight: 6.9 lbs (approx. 3.13 kg). Item ID: 042396.
- SKU
- 06-9950.FMF.FACT
- Brand
- FMF Exhausts
- Availability
- In Stock (5)
FULL DESCRIPTION
FMF Factory 4.1 RCT Titanium Anodized Slip-On Exhaust with Carbon Cap
Elevate your off-road riding experience with the FMF Factory 4.1 RCT Titanium Anodized Slip-On Exhaust. This high-performance system is engineered for exceptional power gains across the entire rev range and features an advanced Resonance Chamber Technology™ for optimal exhaust flow. Its compact design and aerospace-grade titanium construction ensure both durability and significant weight reduction, while Factory Forward Engineering enhances the motorcycle's handling by positioning the muffler closer to the engine.
Key Features:
- Advanced Resonance Chamber Technology™ for maximum efficiency.
- Constructed from aerospace-grade titanium with a carbon fibre end cap for superior strength and minimal weight.
- Striking blue anodised finish provides a professional, factory racing aesthetic.
- Reduced muffler length improves crash resistance and centralises mass.
- Delivers substantial power increases throughout the RPM band.
- Rapid Tuning System (RTS) allows for quick adjustments and fine-tuning.
- Includes a screen-type spark arrestor and a 94 dB quiet insert.
- Designed for closed course use only.
Specifications:
- Type: Slip-On
- Configuration: Single exhaust system
- Construction Material: Titanium
- Finish: Blue Anodised
- Midpipe Material: Titanium
- End Cap Material: Carbon fibre
- Included Accessories: Screen insert spark arrestor and 94 dB quiet insert
- Approximate Weight: 6.9 lbs (3.13 kg)


