FMF Racing Ultra Quiet F4.1 RCT Quiet Core S/A Insert - Model 040689

No flames. Even Less noise.

1-1/2" Quiet Insert with Spark Arrestor for late 2021 & 2022 4.1 RCT mufflers

0.3 lbs.

Enhance your motorcycle's exhaust system with the FMF Racing Ultra Quiet F4.1 RCT Quiet Core S/A Insert. Designed for optimal sound reduction, this insert helps minimize noise levels while maintaining performance. Crafted with precision, it fits seamlessly into compatible FMF exhaust systems, ensuring a secure and effective installation. The durable construction ensures long-lasting performance even under demanding riding conditions. Whether you're seeking a quieter ride or complying with noise regulations, this insert provides an excellent solution without sacrificing the quality and reliability FMF is known for.
Installation is straightforward, making it a convenient upgrade for riders looking to improve their exhaust sound profile. The compact design of the FMF Ultra Quiet F4.1 RCT insert allows it to be used with various models, providing versatility across different motorcycle setups. Its lightweight yet robust build ensures it does not add unnecessary weight to your bike, preserving handling and performance. Trust FMF Racing's reputation for innovation and quality with this high-performance quiet core insert, and enjoy a smoother, quieter ride without compromising power or efficiency.

Features:

• Designed for compatibility with FMF exhaust systems

• Reduces exhaust noise without sacrificing performance

• Durable construction for long-lasting use

• Easy to install with a secure fit

• Lightweight design maintains motorcycle handling