Factory 4.1 RCT Exhaust Silencer 11-16 Kawasaki KX 250 F - FMF 042259

¥133,129
1

The FMF Racing Factory 4.1 RCT Titanium Anodized Slip-On with Carbon Cap utilizes Resonance Chamber Technology for enhanced power and reduced exhaust length, improving crash resistance and weight distribution. Constructed from aerospace-grade titanium and carbon fibre in the USA, this system offers durability, significant weight savings, and performance for closed-course competition. Features include internal and external Resonance Chamber Technology, a compact design for reduced crash vulnerability and mass centralization, a blue anodized titanium muffler with a carbon fibre end cap, substantial power gains, and significant weight reduction. It also features a proprietary titanium alloy blend for durability and a Rapid Tuning System for quick adjustments. Includes a 94dB quiet insert and a spark arrestor screen insert. This slip-on exhaust is single configured and made of titanium with a blue anodized finish. The midpipe is titanium and the endcap is carbon fibre. It weighs approximately 4.4 lbs (2 kg). This product is intended for closed-course use only and is not street legal.

Specifications
SKU
06-1753_FMF.FCC
Brand
FMF Exhausts
Availability
In Stock (1)
General Product Group
Exhaust Systems & Parts
General Product Type
Silencer
Variant Id
209298
Shipping OptionsShown at checkout
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

FMF Factory 4.1 RCT Titanium Anodized Slip-On Exhaust with Carbon Cap

The FMF Racing Factory 4.1 RCT Titanium Anodized Slip-On with Carbon Cap features advanced Resonance Chamber Technology™ to deliver significant power gains while minimizing exhaust length for improved crash resistance and optimized weight distribution. Constructed from aerospace-grade titanium and carbon fiber, this system is manufactured in the USA to precise standards, offering durability, substantial weight savings, and high performance. Designed for closed-course competition, the Factory 4.1 RCT Slip-On provides quick tuning and exceptional responsiveness.

Key Features:

  • Incorporates FMF's internal and external Resonance Chamber Technology™
  • Compact design enhances crash survivability and centralizes mass
  • Muffler is blue anodized titanium with a lightweight carbon fiber end cap
  • Provides notable power increases across the entire RPM range
  • Offers significant weight reduction compared to stock exhausts
  • Built using a proprietary titanium alloy blend for superior durability
  • Features a Rapid Tuning System (RTS) for fast adjustments
  • Includes a 94dB quiet insert and a spark arrestor screen insert
  • Engineered exclusively for closed-course racing applications

Specifications:

  • Type: Slip-On
  • Configuration: Single
  • Muffler Construction: Titanium
  • Muffler Finish: Blue Anodized
  • Midpipe Material: Titanium
  • Endcap Material: Carbon fiber
  • Spark Arrestor: Included screen insert
  • Quiet Insert: Included 94dB insert
  • Approximate Weight: 4.4 lbs (2 kg)
  • Note: Intended for closed-course use only, not street legal.