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FMF  |  SKU: 18201967

EXHAUST FACT4.1 ANTI SS

£52339
Club Dirt Store members earn 2616 points

Description

Mini Factory 4.1 Exhaust System

  • Superior power than stock systems
  • Available with titanium and stainless steel headers
  • FMF's Factory Forward Engineering centralizes mass and is less prone to crash damage
  • Innovative rear end cap features simple installation of tuning tip inserts or spark arrestor with the removal of four screws
  • Meet AMA and FIM sound requirements
  • QuietCore 94 dB insert included
  • Spark arrestor included in muffler
  • NOTE: Will not pass 2025 FIM sound regulation

    • Specification

    • Type: Full System
    • Muffler Material: Titanium
    • Pipe Material: Stainless Steel
    • Units: Each
    • End Cap Material: Stainless Steel
    • Model: Factory 4.1

    Deliveries & Return
    • Free Standard Delivery on orders over £50
    • £4.99 Standard Delivery on orders under £50
    • £6.99 Express Delivery Option
    • £9.99 Next Day Delivery Option

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