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FMF Factory 4.1 — Full System — Honda CRF150R (2007-2026), 4-Stroke

Part # 041291
Item #357581
Fits 1 motorcycle
  • Honda
    • CRF150R · 2007–2026
$499.99 $449.99 Save $50.00
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WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
FMF Factory 4.1 Full System — Honda CRF150R (2007-2026), 4-Stroke
Product Details

The Factory 4.1 is FMF's race-bred 4-stroke full system — the foundation of the Factory 4.1 RCT lineup. Lighter than stock with FMF's race-tested tuning across the RPM range.

  • Lighter than stock 4-stroke system
  • FMF race-developed tuning
  • Stainless steel construction
  • Rapid Tuning System (RTS) compatible

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

  • Honda CRF150R (2007-2026)

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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