FDY Performance
END OF LINE PowerBomb Exhaust Header 09-10 KTM SX ATV 450 505 - FMF 045286
END OF LINE PowerBomb Exhaust Header 09-10 KTM SX ATV 450 505 - FMF 045286
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The FMF Racing PowerBomb 045286 is a high-performance four-stroke header engineered to deliver a significant increase in exhaust flow and power output, utilising FMF's innovative PowerBomb module. Strategically placed within the initial stage of the header, the chamber expands and contracts exhaust sonics, increasing flow by nearly 10%. This pre-muffler design also contributes to a reduction in sound output, offering both performance gains and a quieter ride. Constructed from durable stainless steel, it is an optimal upgrade for riders seeking maximum throttle response in demanding ATV applications.
Features
- FMF's patented PowerBomb module for maximised exhaust flow
- Nearly 10% increase in airflow for enhanced performance
- Acts as a pre-muffler to help reduce sound output
- Durable stainless steel construction for longevity
- Notice: Closed course use only
- Lightweight at just 2.3 lbs
- Item ID: 045286
- Designed specifically for four-stroke engines
Specifications
- Type: Header
- Header construction: Stainless steel
- Header type: PowerBomb
- Weight: 2.3 lbs
Vehicle Fitment
KTM
- 450 SX ATV (2009–2010)
- 505 SX ATV (2009–2010)
FDY Performance – Engineered for riders who demand more.
At FDY Performance, we deliver precision-engineered motorcycle parts trusted by riders across the UK and beyond. Every component is tested for reliability, durability, and peak performance so you can ride harder, longer, and with confidence.
We’re not just a brand — we’re a movement built by riders, for riders. Whether you’re chasing podiums, upgrading your build, or maintaining your machine, FDY Performance keeps you on the road and at the top of your game.
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