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FDY Performance

Factory 4.1 RCT Exhaust Silencer 19-26 Honda CRF 125 F Big Wheel - FMF 041595

Factory 4.1 RCT Exhaust Silencer 19-26 Honda CRF 125 F Big Wheel - FMF 041595

Regular price £363.98 GBP
Regular price Sale price £363.98 GBP
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The FMF Racing Factory 4.1 RCT slip-on muffler is engineered for Honda CRF125F and CRF125F Big Wheel models, delivering advanced performance through Resonance Chamber Technology™ and Factory Forward Engineering. Constructed from aerospace grade, blue anodised titanium with a stainless steel midpipe and end cap, this exhaust provides significant weight savings and massive power gains. Designed for durability and mass centralisation, the RCT slip-on offers a rapid tuning system and compatibility with both FMF and stock OEM headers.

Features

  • Incorporates FMF Resonance Chamber Technology™ for enhanced performance
  • Aerospace grade blue anodised titanium muffler with titanium end cap
  • Shortened length for reduced crash damage risk and optimised mass centralisation
  • Massive power gains throughout the RPM range
  • Significant weight savings versus standard OEM systems
  • New Rapid Tuning System (RTS) for easy adjustments
  • High-quality, proprietary titanium alloy construction
  • Compatible with FMF or stock OEM headers
  • Screen insert spark arrestor included; Quiet Insert available separately
  • For closed course use only

Specifications

  • Item ID: 041595
  • Type: Slip-On
  • Configuration: Single
  • Construction: Titanium
  • Finish: Blue Anodised
  • Midpipe: Stainless Steel
  • Endcap: Stainless Steel
  • Spark Arrestor: Screen Insert (included)
  • Quiet Insert: Sold separately
  • Carb Warning: Not applicable

Vehicle Fitment

Honda

  • CRF125F (2019–2026)
  • CRF125F BIG WHEEL (2019–2024)

FDY Performance – Engineered for riders who demand more.

At FDY Performance, we deliver precision-engineered motorcycle parts trusted by riders across the UK and beyond. Every component is tested for reliability, durability, and peak performance so you can ride harder, longer, and with confidence.

We’re not just a brand — we’re a movement built by riders, for riders. Whether you’re chasing podiums, upgrading your build, or maintaining your machine, FDY Performance keeps you on the road and at the top of your game.

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