
Exhaust Header FMF PowerBomb — Yamaha WR 450 F, YZ 450 F 2007–2015 (4T)
SKU: 044225
Price incl. VAT (23%)
Shipping from €3.90
to a pickup point
14-day returns
no questions
24-month warranty
on all parts
Description
The FMF PowerBomb is a four-stroke header with FMF's patented chamber placed right at the start, just behind the head. The expansion and contraction of the gases at that point increases flow — power can rise by as much as 10%. The chamber also works as a pre-muffler and helps bring the system's sound output down. Fits: Yamaha WR 450 F (2007–2015); Yamaha YZ 450 F (2007–2009). Specifications — material: Stainless Steel, finish: Natural. Note: does not meet the 2025 FIM sound limit — intended for practice and closed courses, not for FIM-sanctioned racing. Delivery 5–8 working days. SKU: 044225.
Compatibility (2)
Specifications
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