2Bros Parts

Factory 4.1 RCT Exhaust Silencer 19-25 Suzuki RM-Z 250 - FMF 043372

$621.90

4.1 Trustpilot 99.9% positive on eBay

Delivery to United States 5–8 business days

Out of Stock

The FMF Factory 4.1 RCT Stainless Slip-On with Carbon End Cap is engineered for optimum performance and features Resonance Chamber Technology™ to boost power across the RPM range while decreasing weight. Its Factory Forward Engineering design positions the shortened, compact muffler closer to the engine for improved mass centralisation and reduced crash exposure. Constructed using aerospace-grade materials, this slip-on is built for closed-course applications. Features include internal and external Resonance Chamber Technology™, improved mass centralisation, a shorter canister for increased crash durability, and construction from aerospace-quality materials. It has a natural aluminium muffler with an exclusive carbon end cap, generates substantial power gains, and offers a significant reduction in system weight. The RTS (Rapid Tuning System) allows for convenient tuning adjustments. High-grade proprietary alloy titanium is used to meet stringent FMF standards. Includes a screen-type spark arrestor insert and a 94dB quiet insert. For closed course use only. Specifications: Item ID 043372, Slip-On type, Single configuration, Aluminium construction with a natural finish, Stainless Steel midpipe, Carbon fibre end cap. Includes screen insert spark arrestor and 94dB quiet insert. Does not have a Carb Warning. Weight is 1260 grams. Manufacturer is FMF Exhausts.

Specifications
SKU
06-9909.FMF.FAC
Brand
FMF Exhausts
Availability
Out of Stock

Fitments (7)

MakeModelYear
SUZUKIRM-Z 2502019
SUZUKIRM-Z 2502020
SUZUKIRM-Z 2502021
SUZUKIRM-Z 2502022
SUZUKIRM-Z 2502023
SUZUKIRM-Z 2502024
SUZUKIRM-Z 2502025
General Product Group
Exhaust Systems & Parts
General Product Type
Silencer
Variant Id
289499
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

FMF Factory 4.1 RCT Exhaust Silencer with Carbon End Cap

Enhance your motorcycle's performance with the FMF Factory 4.1 RCT Stainless Slip-On. This exhaust system is engineered with advanced Resonance Chamber Technology™ for increased power across the entire RPM range and a significant reduction in overall weight.

Featuring Factory Forward Engineering, the compact muffler is designed to be positioned closer to the engine, improving mass centralization and reducing exposure in the event of a crash. Constructed using aerospace-grade materials, this slip-on is built to meet precise standards for durability and performance in closed-course applications.

Key Features:

  • Integrates FMF Resonance Chamber Technology™ (internal and external) for optimal performance.
  • Factory Forward Engineering enhances mass centralization and reduces crash impact.
  • A shorter, more compact canister increases durability against impacts.
  • Constructed from aerospace-quality materials for superior strength and performance.
  • Features a natural aluminium muffler body paired with an exclusive carbon fibre end cap.
  • Delivers substantial power gains across all engine RPMs.
  • Offers a significant reduction in the overall system weight.
  • Equipped with RTS (Rapid Tuning System) for easy tuning adjustments.
  • Utilizes high-grade proprietary alloy titanium to meet stringent FMF standards.
  • Includes a screen-type spark arrestor insert and a 94dB quiet insert.
  • Designed and manufactured in Southern California.

Specifications:

  • Type: Slip-On
  • Configuration: Single
  • Muffler Construction: Aluminium
  • Muffler Finish: Natural
  • Midpipe Material: Stainless Steel
  • End Cap Material: Carbon Fibre
  • Spark Arrestor: Screen insert (included)
  • Quiet Insert: 94dB insert (included)
  • Intended Use: Closed course use only
Before you buy

QUESTIONS? JUST ASK

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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.

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Out of stock