The redesigned PowerBomb is a 4-stroke header that incoporates FMF's patented PowerBomb module at a precise location in the initial stage of the header, resulting in performance gains and improved flow.
- Outer chamber allows the air to expand, cool and ramp back up at velocity
- Increased flow up to 10%
The FMF Racing PowerBomb Header is a high-performance 4-stroke exhaust component designed specifically for Yamaha YZ/WR450F models from 2003 to 2006 and YFZ450 models from 2004 to 2009. Incorporating FMF's patented PowerBomb module at a precise point in the header, this upgrade enhances exhaust flow and overall engine performance. The design features an outer chamber that allows the exhaust gases to expand and cool before re-accelerating, resulting in improved velocity and efficiency. This leads to measurable gains in horsepower and torque, making it an ideal choice for riders seeking increased power and responsiveness.
Feature: Patented PowerBomb module positioned for optimal flow and performance
Feature: Outer chamber design facilitates expansion and cooling of exhaust gases, improving velocity
Feature: Boosts exhaust flow efficiency by up to 10%, enhancing engine response and power output
Feature: Compatible with select Yamaha models, ensuring precise fit and optimal performance
Feature: Made by FMF Racing, a trusted brand known for high-quality exhaust components and performance upgrades
The FMF Racing PowerBomb Header is constructed from durable materials designed to withstand the rigors of off-road riding and racing. Its installation is straightforward for those familiar with motorcycle exhaust systems, and it complies with EPA standards for environmental safety. Whether used for racing or recreational riding, this header provides a significant performance upgrade that combines durability, efficiency, and increased power, making it a valuable addition to your Yamaha motorcycle or ATV. The design ensures that the exhaust gases flow smoothly, reducing backpressure and promoting better engine breathing, which translates into improved acceleration and overall performance.
Features:
- Patented PowerBomb module positioned for optimal flow and performance
- Outer chamber design facilitates expansion and cooling of exhaust gases, improving velocity
- Boosts exhaust flow efficiency by up to 10%, enhancing engine response and power output
- Compatible with select Yamaha models, ensuring precise fit and optimal performance
- Made by FMF Racing, a trusted brand known for high-quality exhaust components and performance upgrades
Fits
2003 Yamaha YZ450F
2004 Yamaha YZ450F
2005 Yamaha YZ450F
2006 Yamaha YZ450F
US Dollars
