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END OF LINE Factory 4.1 RCT Titanium Exhaust Silencer 17-18 Kawasaki KX 250 F - FMF 042358

$482.87Only 1 left

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Delivery to United States 5–8 business days

Spread the cost with Klarna

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The FMF Factory 4.1 RCT Titanium Exhaust Silencer features Resonance Chamber Technology internally and externally for massive power gains throughout the RPM range and huge weight savings. Its shorter overall length is less susceptible to crash damage and complements Factory Forward Engineering by moving the muffler closer to the motor to centralize mass. Constructed from aerospace grade titanium alloy, this silencer is manufactured in Southern California. It includes a screen type spark arrestor and the new RTS Rapid Tuning System. Quiet insert sold separately. Manufacturer part number 042358.

Specifications
SKU
06-1782.FMF.FTI
Brand
FMF Exhausts
Availability
In Stock (1)

Fitments (4)

MakeModelYear
KAWASAKIKX 250F2017
KAWASAKIKX 250F2018
KAWASAKIKX 250F2019
KAWASAKIKX 250F2020
General Product Group
Exhaust Systems & Parts
General Product Type
Silencer
Variant Id
209399
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

FMF Factory 4.1 RCT Titanium Exhaust Silencer

Elevate your motorcycle's performance with the FMF Factory 4.1 RCT Titanium Exhaust Silencer. This high-performance silencer is engineered with FMF's cutting-edge Resonance Chamber Technology, integrated both internally and externally for optimal results.

The design features a shorter overall length, enhancing its resilience against crash damage. It also incorporates FMF's Factory Forward Engineering, positioning the muffler closer to the motor to centralize mass for improved handling and balance.

Constructed entirely from aerospace-grade materials, this silencer meets FMF's stringent specifications and is proudly manufactured in their Southern California factory.

Key Features:

  • Massive power gains throughout the entire RPM range.
  • Significant weight savings compared to stock components.
  • New RTS (Rapid Tuning System) for easy adjustments.
  • Includes a screen-type spark arrestor for compliance.
  • Crafted from FMF's proprietary blend of high-quality alloy grade titanium.
  • Quiet insert sold separately.
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

By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.

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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