FMF Racing Stainless PowerBomb Header Yamaha 040073

The PowerBomb-equipped four-stroke header places FMF’s patented PowerBomb module at a precise location in the initial stage of the pipe. By guiding the expansion and contraction of exhaust sonics at this key point, it delivers a notable flow increase of nearly 10%, improving scavenging and throttle response.

The outer PowerBomb chamber lets air expand, cool, and ramp back up at a higher velocity, contributing to better exhaust velocity and reduced backpressure. It also acts as a pre-muffler, increasing the sound-absorbing surface area for the exhaust gases to help lower overall noise without sacrificing performance.

• Made from high-quality stainless steel for durability and corrosion resistance in demanding riding conditions.
• Precision-engineered for Yamaha motorcycles to ensure a precise fit and easy integration with existing exhaust systems.
• Smooth internal bore minimizes turbulence and backpressure, maximizing exhaust velocity and potential horsepower and torque gains.
• Installation is straightforward with compatible mounting points designed for this header.
• On some models, you can choose between moto or supercross versions: supercross favors low-to-mid-range power, while moto targets mid-to-upper RPM range.

The redesigned PowerBomb is a four-stroke header that incorporates FMF’s patented PowerBomb module at a precise location in the initial stage of the header. By positioning this “Bomb” at a key point in the system, increased performance and flow is achieved through the expansion and contraction of exhaust sonics through the system. Result is a flow increase of nearly 10%! The outer chamber in the Powerbomb allows the air to expand, cool and ramp back up at a higher velocity. Additionally, the PowerBomb is a “pre-muffler” of sorts which helps to lower the bikes sound output by providing more sound absorbing surface area for the sound medium (exhaust gases). On some models, you can choose between a moto or supercross version. The supercross version is designed for more low to mid-range power where the moto version is focused in the mid to upper RPM range.

The FMF Racing S/S Powerbomb Header for Yamaha enhances your motorcycle's exhaust system with superior durability and performance. Crafted from high-quality stainless steel, this header is designed to withstand extreme conditions while providing optimal exhaust flow for improved horsepower and torque. Its robust construction ensures long-lasting performance, making it a reliable upgrade for serious riders seeking enhanced engine efficiency.
This Powerbomb header features a precision-engineered design tailored specifically for Yamaha models, ensuring a perfect fit and seamless installation. The smooth internal bore minimizes turbulence, reducing backpressure and maximizing exhaust velocity. The header's durable stainless steel construction resists corrosion and heat, maintaining its integrity over time even in demanding riding environments.
Installation is straightforward with the compatible mounting points, and the header can be integrated easily with existing exhaust systems. Whether you're upgrading for racing or recreational riding, this part delivers notable performance gains while maintaining the durability needed for daily use. Trust FMF Racing's reputation for quality and performance with this reliable exhaust component designed for Yamaha motorcycles.

Features:

• Made from high-quality stainless steel for durability and corrosion resistance

• Precision-engineered header designed for Yamaha motorcycles

• Enhances exhaust flow for increased horsepower and torque

• Smooth internal bore reduces turbulence and backpressure

• Easy to install with compatible mounting points