KTM FMF Factory Fatty expansion chamber – A40005907001 – KTM part A40005907001

KTM FMF Factory Fatty expansion chamber – A40005907001

$299.99
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KTM FMF Factory Fatty expansion chamber – A40005907001 – KTM part A40005907001

KTM FMF Factory Fatty expansion chamber – A40005907001

$299.99
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VERIFY FITMENT

Select your ride before ordering. Choose Year, Make, and Model to check this product against the controlled POC fitment data. SELECT OR CHANGE MY RIDE

Upgrade, protect, or personalize your KTM with an official KTM PowerParts component.

FMF Factory Fatty expansion chamber

  • KTM part number: A40005907001
  • KTM catalog product ID: 1003753900

Fitment: Verified in the current KTM selector for 6 models, including 2024 KTM 50 SX FACTORY EDITION, 2025 KTM 50 SX, 2025 KTM 50 SX FACTORY EDITION, 2026 KTM 50 SX.

Always confirm the exact year, model, and configuration before ordering.

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