PowerBomb Exhaust Header 09-22 Yamaha YFZ 450 R X - FMF 044298

The FMF Racing PowerBomb 044298 is a high-performance four-stroke header engineered to boost exhaust flow and enhance overall power delivery. Featuring FMF’s patented PowerBomb module meticulously positioned for optimal performance gains, this innovative design increases exhaust flow by nearly 10%. The expanded outer chamber cools gases before compressing them for a higher-velocity exit, acting as a 'pre-muffler' to lower sound output while maximising performance. Constructed from robust stainless steel, the PowerBomb 044298 provides reliable gains across a wide range of riding conditions, with dedicated options for different power delivery characteristics.

Features

• Exclusive FMF PowerBomb technology for enhanced exhaust sonic flow


• Increases exhaust flow by nearly 10% for tangible performance improvement


• Stainless steel construction ensures long-term durability and corrosion resistance


• Acts as a pre-muffler, reducing overall sound output


• Designed specifically for closed course competition use


• Lightweight design at only 1.5 lbs

Specifications

• Item ID: 044298


• Header Type: PowerBomb


• Material: Stainless Steel


• Weight: 1.5 lbs


• Application: Four-stroke engines


• Carb Warning: No


• Intended Use: Closed course only

Vehicle Fitment

Yamaha

• YFZ450R (2009–2022)


• YFZ450X (2010–2011)