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FMF Racing  |  SKU: FMF042396

FMF Racing - Factory 4.1 RCT Anodized Titanium S/O

$749.99
Shipping calculated at checkout.


*To see if this product fits your vehicle, refer to the fitment options below.         


FMF Racing Factory 4.1 RCT Anodized Titanium S/O


The FMF Racing Factory 4.1 RCT Exhaust delivers unmatched performance with Resonance Chamber Technology™ (RCT), providing massive power gains across the RPM range. Designed for optimal bike balance, it features Factory Forward Engineering, centralizing mass and improving handling. Crafted from aerospace-grade titanium, this exhaust is lightweight, durable, and built to last.

Key Features:

  • Resonance Chamber Technology™ (RCT): Optimizes exhaust flow for better throttle response, increased horsepower, and torque across the RPM range.
  • Factory Forward Engineering: Shortened design moves the muffler closer to the engine, centralizing mass for improved handling and crash protection.
  • Aerospace-Grade Titanium: Constructed from FMF’s proprietary titanium blend, delivering superior strength, lightweight performance, and huge weight savings.
  • Blue Anodized Titanium Muffler with Carbon End Cap: Lightweight, stylish finish with a carbon end cap for enhanced durability.
  • Rapid Tuning System (RTS): Allows quick, precise tuning for optimized exhaust performance to suit your specific riding style and conditions.

Why Choose FMF Factory 4.1 RCT?

  • Massive Power Gains: Feel noticeable improvements in power and torque across all RPMs.
  • Lightweight & Durable: Aerospace-grade titanium construction reduces weight while maintaining strength and longevity.
  • Engineered for Performance: Crafted 100% in the USA with the highest-quality materials for maximum reliability.
Year Make Model
2021-2024 KAWASAKI KX250F
2021-2024 KAWASAKI KX250X


Delivery and Shipping

  • Most orders ship in 1 to 3 Business Days
  • Free Shipping to Lower 48 - (3 to 6 Day Delivery)
  • Expedited Shipping options Available - (Please Call)
  • Alaska | Puerto Rico | Hawaii Shipping fees Apply

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