Description

Factory 4.1 Exhaust – Anodized Titanium/Stainless Steel

Enhance your motorcycle’s performance with the FMF Factory 4.1 Exhaust system, designed for superior power output compared to stock systems. Crafted with premium anodized titanium and stainless steel headers, this exhaust delivers lightweight durability and corrosion resistance. The FMF Factory 4.1 is engineered to optimize exhaust flow, providing noticeable improvements in horsepower and throttle response for competitive riding or recreational use. Its innovative design incorporates FMF’s Factory Forward Engineering principles, which centralize mass for better handling and reduce the risk of crash damage. The system is compatible with AMA and FIM sound standards, ensuring legal compliance in racing environments.
The rear end cap features an easy-to-install design with removable screws, allowing quick attachment of tuning tip inserts or spark arrestors. Included with the exhaust is the QuietCore 94 dB insert, which significantly reduces noise levels without sacrificing performance, and a spark arrestor for added safety and environmental compliance. This exhaust system is a versatile upgrade for riders seeking a combination of power, durability, and ease of maintenance, making it an ideal choice for both competitive racers and serious enthusiasts.
Installing the FMF Factory 4.1 exhaust system can enhance your motorcycle’s overall performance while maintaining a sleek and professional appearance. Its lightweight construction and thoughtful design features ensure that installation is straightforward, and the system’s durability ensures long-lasting performance in a variety of riding conditions. Whether you’re upgrading for competition or personal enjoyment, this exhaust system delivers on quality, performance, and compliance, making it a valuable addition to your motorcycle setup.

Features:

• Superior power output compared to stock exhaust systems

• Available with anodized titanium and stainless steel headers for durability and weight savings

• FMF’s Factory Forward Engineering design centralizes mass to improve handling and reduce crash damage risk

• Removable rear end cap allows simple installation of tuning tip inserts or spark arrestor

• Includes QuietCore 94 dB insert to meet noise regulations without sacrificing performance

• Spark arrestor included for safety and environmental compliance

• Designed to meet AMA and FIM sound requirements