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FMF Megabomb — Plus Header (045624)

Part # 045624
Item #357849
Fits 10 motorcycles
  • GasGas
    • EX 450F · 2021–2023
    • MC 450F · 2021–2023
  • Husqvarna
    • FC 450 · 2019–2022
    • FC 450 ROCKSTAR EDITION · 2018
    • FC 450 ROCKSTAR EDITION · 2020–2021
    • FX 450 · 2019–2022
  • KTM
    • 450 SX-F · 2019–2022
    • 450 SX-F FACTORY EDITION · 2018
    • 450 SX-F FACTORY EDITION · 2020–2021
    • 450 XC-F · 2019–2022
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WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
FMF Stainless MegaBomb Plus Header — GasGas EX 450F (2021-2023), GasGas MC 450F (2021-2023) + 6 more, 4-Stroke
Product Details

Stainless MegaBomb Plus — an upgraded version of the stainless MegaBomb with refined internal geometry. Stainless steel construction, larger resonance chamber than the PowerBomb, and the broader power delivery the MegaBomb is known for.

  • Refined-geometry MegaBomb header
  • Stainless steel mandrel-bent construction
  • Large resonance chamber for broad low/mid power
  • Direct-fit replacement for OEM head pipe
  • Pairs with FMF 4-stroke slip-ons

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.

Fitment

GasGas: EX 450F 2021–2023 · MC 450F 2021–2023

Husqvarna: FC 450 2019–2022 · FC 450 ROCKSTAR EDITION 2018 · FC 450 ROCKSTAR EDITION 2020–2021 · FX 450 2019–2022

KTM: 450 SX-F 2019–2022 · 450 SX-F FACTORY EDITION 2018 · 450 SX-F FACTORY EDITION 2020–2021 · 450 XC-F 2019–2022

Specifications

System TypeHeader Pipe
Noise Reduction vs StockUp to 1.5 dB
Street LegalityClosed-course only, CARB-restricted
Best ForOff-road / Trail, MX / Motocross, Race-only / Closed-course

Verified from Garamoto’s catalog & fitment data.

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