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FMF Megabomb — Header — Beta 450 RC (2025-2026), Beta 450 RX (2024-2026), 4

Part # 045689
Item #357883
Fits 2 motorcycles
  • Beta
    • 450 RC · 2025–2026
    • 450 RX · 2024–2026
$474.99 $427.49 Save $47.50
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WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
FMF Titanium MegaBomb Header — Beta 450 RC (2025-2026), Beta 450 RX (2024-2026), 4-Stroke
Product Details

The Titanium MegaBomb is FMF's lightest, top-tier resonance-chamber header. Aerospace-grade titanium construction shaves weight off the front of the bike while delivering the broader powerband of the MegaBomb expansion volume.

  • Largest FMF resonance chamber — wide low/mid power
  • Aerospace-grade titanium — lightest configuration
  • Direct-fit replacement for OEM head pipe
  • Pairs with FMF 4-stroke slip-ons
  • Made in Southern California

Fitment: 4-stroke bike specific — fits the following models:

  • Beta 450 RC (2025-2026)
  • Beta 450 RX (2024-2026)

This is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.

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