FMF Alum F4.1 RCT Slip-On Exhaust with Carbon Cap for KTM and Husqvarna Models

Enhance your motorcycle’s performance with the FMF Alum F4.1 RCT slip-on exhaust, engineered for optimal power and sound quality. Featuring the latest Resonance Chamber Technology, this exhaust system is designed to maximize exhaust flow while reducing sound levels for a quieter ride. The patented core shape lowers noise without sacrificing engine output, ensuring a balanced blend of power and comfort. An innovative chamber design refines exhaust pressure, contributing to improved throttle response and overall engine efficiency. The canister shape is specially designed to increase internal volume, allowing for more sound absorbing material and further noise reduction.
The FMF F4.1 RCT system incorporates factory forward engineering principles, centralizing mass to improve handling and making it less susceptible to damage in the event of a crash. The tuned exhaust is customized with optimized core specifications for each application, ensuring precise performance enhancements. An easy-to-install rear end cap allows for straightforward insertion of tuning tip inserts or spark arrestors, giving you the flexibility to adapt the exhaust to your riding needs.
Available with either a titanium canister and mid-pipe or an aluminum canister with a stainless steel mid-pipe, the FMF Alum F4.1 RCT provides durable construction and weight savings. The system includes a spark arrestor and wash plug, meeting emission standards and ensuring safe operation across various riding environments. Designed to fit 2019-2022 KTM and Husqvarna models, including the KTM 250 SX-F, Husqvarna FC 250, and Gas-Gas MC 250F, this exhaust upgrade delivers a noticeable performance boost while maintaining a sleek, professional appearance. Invest in the FMF Alum F4.1 RCT slip-on exhaust for reliable, high-quality performance that enhances both power delivery and sound profile.

Features:

• Resonance Chamber Technology for improved exhaust flow and sound reduction

• Patented core shape lowers sound levels while maintaining maximum power output

• Canister shape increases internal volume for enhanced sound absorption

• Chamber design refines exhaust pressure for better throttle response

• Factory forward engineering centralizes mass, reducing crash damage risk

• Tuned exhaust with application-specific core specifications

• Innovative rear end cap for easy installation of tuning tips or spark arrestors

• Available with titanium canister and mid-pipe or aluminum canister with stainless steel mid-pipe

• Includes spark arrestor and wash plug for safety and compliance

• Designed to fit 2019-2022 KTM and Husqvarna models, including Gas-Gas variants

Fits,
Gas-Gas EX 250F 2021
Gas-Gas EX 250F 2022
Gas-Gas EX 250F 2023
Gas-Gas MC 250F 2021
Gas-Gas MC 250F 2022
Gas-Gas MC 250F 2023
Husqvarna FC 250 2019
Husqvarna FC 250 2020
Husqvarna FC 250 2021
Husqvarna FC 250 2022
KTM 250 SX-F 2019
KTM 250 SX-F 2020
KTM 250 SX-F 2021
KTM 250 SX-F 2022