END OF LINE Factory 4.1 RCT Exhaust Silencer 11-11 Kawasaki KX 450 F - FMF 042263
Factory 4.1 RCT Exhaust Silencer for Kawasaki KX 450 F 2011. Incorporates the latest in Resonance Chamber Technology. Patented core shape lowers sound level while maintaining maximum power output. Patented canister shape increases internal volume for more sound absorbing material. Patented chamber design to enhance and refine exhaust pressure. Factory Forward Engineering centralizes mass and is less prone to crash damage. Tuned exhaust with optimized core specifications for each application. Innovative rear endcap for simple installation of tuning tip inserts or spark arrestor. Configuration: Single. Construction: Titanium. Finish: Natural. Midpipe: Stainless Steel. Endcap: Stainless Steel. Spark Arrestor: Screen Insert included. FMF 042263.
- SKU
- 06-1754.FMF.FSN
- Brand
- FMF Exhausts
- Availability
- In Stock (2)
FULL DESCRIPTION
FMF Factory 4.1 RCT Exhaust Silencer
Upgrade your exhaust system with the FMF Factory 4.1 RCT Exhaust Silencer, designed for optimal performance and sound reduction. This silencer incorporates the latest Resonance Chamber Technology to maintain maximum power output while lowering sound levels.
The patented canister shape increases internal volume for enhanced sound absorption, and the unique chamber design refines exhaust pressure. FMF's Factory Forward Engineering centralizes mass, making the exhaust less susceptible to crash damage.
Each exhaust is tuned with optimized core specifications for specific applications, ensuring a refined performance. The innovative rear endcap allows for simple installation of tuning tip inserts or a spark arrestor.
Key Features:
- Incorporates the latest Resonance Chamber Technology
- Patented core shape lowers sound level while maintaining maximum power
- Patented canister shape increases internal volume for more sound absorbing material
- Patented chamber design to enhance and refine exhaust pressure
- Factory Forward Engineering centralizes mass and is less prone to crash damage
- Tuned exhaust with optimized core specifications
- Innovative rear endcap for simple installation of tuning tip inserts or spark arrestor
Specifications:
- Configuration: Single
- Construction: Titanium
- Finish: Natural
- Midpipe Material: Stainless Steel
- Endcap Material: Stainless Steel
- Spark Arrestor: Screen Insert (included)


