- Meets USFS and FIM World Enduro regulations
- Power gains throughout the entire RPM range
- Rugged design for off-road endurance
- Less sound equals more ground
- Spark arrestor included
The FMF Racing Factory 4.1 RCT Replacement Spiral Retaining Ring is designed to provide a secure and durable fit within your Factory 4.1 RCT exhaust system. Crafted for off-road use, this retaining ring ensures your system maintains optimal performance even under rugged conditions. It meets USFS and FIM World Enduro regulations, making it suitable for a variety of competitive and recreational powersports applications. The robust design contributes to the overall longevity of your exhaust setup, providing peace of mind during demanding rides. Included with the retaining ring is a spark arrestor, helping to reduce emissions and comply with safety standards. This component enhances power gains throughout the entire RPM range, ensuring smooth acceleration and consistent throttle response. Installation of this part is straightforward, making it an excellent choice for enthusiasts looking to upgrade or replace worn or damaged retaining rings in their exhaust systems. Whether you're tackling challenging terrains or maintaining your system for peak performance, the FMF Racing Factory 4.1 RCT Replacement Spiral Retaining Ring delivers reliability and compliance for off-road riding. It's a vital component that helps preserve the integrity of your exhaust system while contributing to improved engine efficiency and environmental safety.
Features:
- Meets USFS and FIM World Enduro regulations
- Enhances power gains across the entire RPM range
- Rugged design for off-road endurance
- Reduces sound output for better ground clearance
- Includes spark arrestor for emission control and safety
