HUSQVARNA silencer FMF Factory 4.1 RCT FC/FE 250/350 '24-'27

The HUSQVARNA silencer FMF Factory 4.1 RCT FC/FE 250/350 '24-'27 is an FMF Factory 4.1 RCT slip-on exhaust silencer listed in Husqvarna Technical Accessories for selected 4-stroke models. This silencer is specified for current FC and FE 250/350 platforms and integrates with the stock exhaust header layout used on these bikes.

Technical specifications

• Part number: A46005981003
• Type: FMF Factory 4.1 RCT silencer
• Application: Exhaust silencer for Husqvarna 4-stroke motocross/enduro models
• Fitment (motocross): 2024 Husqvarna FC 250; 2024 Husqvarna FC 350; 2025 Husqvarna FC 250 Factory Edition; 2026 Husqvarna FC 250 Factory Edition
• Accessory status: Listed under Husqvarna Technical Accessories on relevant model pages

Use context

This FMF Factory 4.1 RCT silencer suits riders updating the stock exhaust on FC/FE 250/350 models to a Husqvarna-approved accessory. It is typically selected when refreshing a damaged OEM silencer or when standard exhaust components are being replaced during a performance-focused overhaul.

Pairs and sets

Workshops commonly install this FMF Factory 4.1 RCT silencer together with new exhaust gaskets, mounting hardware, and, where applicable, matching header components to ensure proper sealing and alignment.

Installation

The FMF Factory 4.1 RCT silencer is a direct accessory fit for the listed FC 250/350 applications; installation generally follows the Husqvarna service manual torque specifications for exhaust mounts and requires only standard workshop hand tools.