FMF Racing Factory Fatty Exhaust Pipe 025224 Dirt Bike

The Factory Fatty delivers a broad, smooth power curve across the entire RPM band, providing more low-end, more mid-range, and increased over-rev. Built to emulate the performance characteristics of the works/cone pipes used by Factory Teams, it’s engineered for serious riders who demand real, track-tested gains from a single upgrade.

• Body constructed from lighter 20-gauge steel; 19-gauge steel used for the header for strength and weight balance
• Direct-fit, easy installation with O-rings included on most models
• Optimized exhaust flow designed to maximize horsepower and torque across a broad RPM range
• Durable, corrosion-resistant construction for long-term performance under demanding riding conditions
• Designed to enhance both power and exhaust sound as part of the performance package
• Recommended for Husqvarna/KTM 105cc-built bikes and up

This FMF Factory Fatty is a purpose-built upgrade that pairs with your bike’s existing exhaust system to deliver an immediate, measurable performance boost. It’s specifically crafted for riders who push the limits, whether in competition or recreational riding, offering improved throttle response and sustained power through fast-paced trails and tracks.

The Factory Fatty is reminiscent of the “works” or cone pipe once used by Factory Teams. It shares many of the same characteristics with its’ craftsmanship and material quality. The Factory Fatty broadens and smoothes out the power curve while boosting gains throughout the entire power band, more low-end, more mid, and increased over-rev. No matter what type of riding you do, the Fatty has the benefits you’re looking for.

• Lighter 20 gauge steel used for the body of the pipe.
• 19 Gauge steel used for the header portion.
• Includes O-rings on most models
• Recommended for Husqv/KTM 105cc built bikes and up

The FMF Racing Factory Fatty is a high-performance exhaust pipe designed to enhance your motorcycle's power and sound. Crafted by FMF Racing, a trusted name in motocross and off-road performance, this exhaust pipe offers increased airflow for improved acceleration and throttle response. Its durable construction ensures longevity even under rigorous riding conditions, making it an ideal upgrade for serious riders seeking maximum performance.

Constructed with precision and quality materials, the Factory Fatty features a streamlined design that reduces weight while maintaining strength. This exhaust pipe is engineered to optimize exhaust flow, resulting in increased horsepower and torque across a broad RPM range. Easy to install with a direct fit, it seamlessly integrates with your bike’s existing system, providing an immediate upgrade in both performance and sound.

Whether you’re racing or riding for recreation, the FMF Factory Fatty is designed to deliver consistent, reliable performance. Its robust build prevents corrosion and wear, ensuring it remains a dependable component over time. Enhance your motorcycle's capabilities with this expertly crafted exhaust pipe, and experience the difference that quality and engineering excellence can make in your riding experience.

Features:

• High-performance exhaust pipe designed for increased airflow and power

• Durable construction with corrosion-resistant materials

• Streamlined design reduces weight for better handling

• Engineered for optimized exhaust flow to maximize horsepower and torque

• Easy installation with a direct fit for compatible motorcycles