Factory 4.1 RCT Titanium Exhaust Silencer 15-19 KTM Husqvarna 250 350 450 501 - FMF 045586
The FMF Racing Factory 4.1 RCT Titanium Anodized Slip-On with Carbon Cap uses internal and external Resonance Chamber Technology to optimize power across the RPM range. Its shorter design improves mass centralization and reduces vulnerability. Constructed from aerospace-grade alloy titanium to FMF standards, it features blue anodisation and a carbon end cap for a stylish and durable finish. This slip-on offers significant weight savings and includes a screen spark arrestor and quiet insert. It also features the Rapid Tuning System (RTS). Closed course use only. Manufactured in the USA. Item ID: 045586. Type: Slip-On. Configuration: Single. Material: Titanium. Finish: Blue Anodised. Endcap: Carbon. Spark Arrestor: Screen insert (included). Quiet Insert: Included. Weight: 4.2 lbs.
- SKU
- 06-1780.FMF.FTC
- Brand
- FMF Exhausts
- Availability
- Out of Stock
FULL DESCRIPTION
FMF Racing Factory 4.1 RCT Titanium Exhaust Silencer
The FMF Racing Factory 4.1 RCT Titanium Anodized Slip-On with Carbon Cap represents the pinnacle of exhaust technology for off-road motorcycles. Utilising advanced FMF Resonance Chamber Technology™ internally and externally, this slip-on delivers optimised power gains across the entire RPM range while reducing overall system length for improved mass centralisation and less vulnerability in the event of a crash. Fabricated from a unique alloy-grade titanium to FMF’s exact standards and finished with an eye-catching blue anodisation and carbon end cap, the Factory 4.1 RCT achieves significant weight savings without compromising strength or performance.
Key Features
- Closed course use only
- Incorporates FMF Resonance Chamber Technology™ for enhanced power delivery
- Shorter system for mass centralisation and reduced crash exposure
- Aerospace-grade alloy titanium construction for outstanding strength-to-weight ratio
- Blue anodised finish with carbon end cap for durability and style
- Includes both screen spark arrestor and quiet insert
- Features the new Rapid Tuning System (RTS)
- Massive power gains throughout the rev range and huge weight reduction
- Manufactured in the USA
Specifications
- Item ID: 045586
- Type: Slip-On
- Configuration: Single
- Construction: Titanium
- Finish: Blue Anodised
- Endcap: Carbon
- Spark Arrestor: Screen insert (included)
- Quiet Insert: Included
- Weight: 4.2 lbs


