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FMF Factory — Big Bore Pipe — GasGas MC 105 (2021-2024), GasGas MC 85 (2021-2024) +

Part # 025224
Item #357451
Fits 7 motorcycles
  • GasGas
    • MC 105 · 2021–2024
    • MC 85 · 2021–2024
    • MC85 · 2021–2023
  • Husqvarna
    • TC 105 · 2018–2024
    • TC 85 · 2018–2024
  • KTM
    • 105SX · 2018–2024
    • 85 SX · 2018–2024
$299.99 $269.99 Save $30.00
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WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
FMF Factory Fatty Big Bore Pipe — GasGas MC 105 (2021-2024), GasGas MC 85 (2021-2024) + 5 more, 2-Stroke
Product Details

The Factory Fatty Big Bore is the Factory Fatty platform tuned for big-bore 2-stroke conversions. Hand-cone, hand-rolled construction with the same broadened powerband as the standard Factory Fatty, sized and tuned for higher-displacement 2-stroke cylinders.

  • Hand-cone, hand-rolled construction
  • Tuned for big-bore 2-stroke engines
  • Broader powerband with strong over-rev
  • Hand-TIG-welded seams
  • Made in Southern California

Fitment: 2-stroke bike specific — fits the following models:

  • GasGas MC 105 (2021-2024)
  • GasGas MC 85 (2021-2024)
  • GasGas MC85 (2021-2023)
  • Husqvarna TC 105 (2018-2024)
  • Husqvarna TC 85 (2018-2024)
  • KTM 105SX (2018-2024)
  • KTM 85 SX (2018-2024)

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

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