2Bros Parts

Factory 4.1 RCT Exhaust Silencer 17-20 Kawasaki KX 250 F - FMF 042376

$783.64

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Delivery to United States 5–8 business days

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The FMF Racing Factory 4.1 RCT Titanium Anodised Slip-On with Carbon Cap delivers cutting-edge performance utilising the latest FMF Resonance Chamber Technology in a compact, crash-resistant package. Featuring aerospace-grade titanium and a carbon end cap, this slip-on silencer offers significant power gains across the rev range, dramatic weight reduction, and enhanced centralisation of mass due to its advanced Factory Forward Engineering. Manufactured entirely in Southern California, it is engineered to meet the rigorous demands of competitive racing. Features include aerospace-grade blue anodised titanium construction with carbon fibre end cap, FMF Resonance Chamber Technology for improved power delivery and reduced sound output, and a shorter silencer length for reduced damage susceptibility and optimised mass centralisation. It also includes a Rapid Tuning System (RTS) for quick adjustments and is crafted from a high-quality titanium proprietary blend to FMF’s precise standards. This product is for closed-course use only. A 94dB insert and spark arrestor screen are included. Item ID: 042376. Type: Slip-On. Configuration: Single. Construction: Titanium. Finish: Blue Anodised. Midpipe: Titanium. Endcap: Carbon. Spark Arrestor: Screen Insert (included). Quiet Insert: 94dB Insert (included). Weight: 7.2 lbs. Not carb certified.

Specifications
SKU
06-1782_FMF.FTC
Brand
FMF Exhausts
Availability
In Stock (2)

Fitments (4)

MakeModelYear
KAWASAKIKX 250F2017
KAWASAKIKX 250F2018
KAWASAKIKX 250F2019
KAWASAKIKX 250F2020
General Product Group
Exhaust Systems & Parts
General Product Type
Silencer
Variant Id
289670
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

FMF Racing Factory 4.1 RCT Exhaust Silencer - Titanium Anodised with Carbon Cap

The FMF Racing Factory 4.1 RCT Titanium Anodised Slip-On with Carbon Cap is designed for peak performance, integrating the latest FMF Resonance Chamber Technology™ into a compact and durable package. Constructed from aerospace-grade titanium and featuring a carbon fibre end cap, this silencer enhances power across the entire rev range, significantly reduces weight, and improves mass centralisation through its advanced Factory Forward Engineering. Proudly manufactured in Southern California, it is built to meet the demanding requirements of competitive racing.

Key Features:

  • Aerospace-grade blue anodised titanium construction with a carbon fibre end cap.
  • Incorporates FMF Resonance Chamber Technology™ for optimised power delivery and reduced sound output.
  • Features a shorter silencer length to minimise damage potential and improve mass centralisation.
  • Equipped with a Rapid Tuning System (RTS) for swift adjustments.
  • Manufactured from a high-quality proprietary titanium blend to FMF's exacting specifications.
  • Designed for closed course use only.
  • Includes a 94dB insert and a spark arrestor screen.

Specifications:

  • Type: Slip-On
  • Configuration: Single
  • Construction Material: Titanium
  • Finish: Blue Anodised
  • Midpipe Material: Titanium
  • Endcap Material: Carbon Fibre
  • Spark Arrestor: Integrated Screen Insert (included)
  • Quiet Insert: 94dB Insert (included)
  • Weight: 7.2 lbs
  • Not CARB Certified.
Before you buy

QUESTIONS? JUST ASK

Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).

Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.

Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. Delivery details

Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy

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Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.

More answers in our FAQ.

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