Name: Factory 4.1 RCT Exhaust Silencer 20-23 KTM Husqvarna GasGas 350-501 - FMF 045647
Brand: FMF Exhausts
SKU: 06-9924.FMF.FAC
Price: 525.98 GBP
Availability: InStock

Factory 4.1 RCT Exhaust Silencer 20-23 KTM Husqvarna GasGas 350-501 - FMF 045647

FMF Exhausts
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Description

The FMF Racing Factory 4.1 RCT Stainless Slip-On with Carbon End Cap delivers impressive performance gains across the entire RPM range, thanks to advanced Resonance Chamber Technology™ and Factory Forward Engineering. Designed for reduced crash damage and optimal mass centralisation, this premium exhaust is crafted exclusively from aerospace-grade materials and carefully manufactured in Southern California. Its lightweight, compact design offers significant weight savings and improved ride dynamics, making it ideal for serious off-road enthusiasts.

Features

Notice: Closed Course Use Only
Exceptional power increase throughout the RPM range
Weight reduction improves handling and ride response
RTS (Rapid Tuning System) for quick adjustments
Muffler constructed from natural aluminium with carbon end cap
Midpipe constructed from premium stainless steel
Aerospace-grade material quality for strength and durability
Shorter overall length for less crash susceptibility
Includes 94dB quiet insert and spark arrestor screen insert
Manufactured in the USA

Specifications

Item ID: 045647
Type: Slip-On
Configuration: Single
Construction: Aluminium muffler, stainless steel midpipe, carbon end cap
Finish: Natural
Spark Arrestor: Screen insert (included)
Quiet Insert: 94dB insert (included)
Carb Warning: No
Weight: 5.9 lbs

Vehicle Fitment

GAS GAS

EC 250F (2021)
EC 350F (2021)

HUSQVARNA

FE 250 (2020–2021)
FE 350 (2020–2023)
FE 350 Rockstar Edition (2021)
FE 450 (2020–2021, 2023)
FE 501 (2020–2023)

KTM

350 XCF-W (2020–2022)
450 XCF-W (2020–2021, 2023)
500 XCF-W (2020–2023)

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
KTM	XCF W 350	2020-2021
KTM	EXC F 350	2020
KTM	EXC F 500	2020
HUSQVARNA	FE 350	2020-2021
HUSQVARNA	FE 250	2020-2021
KTM	XCF W 350	2020
KTM	XCF W 500	2020
KTM	EXC F 250	2020
HUSQVARNA	FE 250	2020
KTM	EXC F 350	2020-2021
HUSQVARNA	FE 350	2020
KTM	EXC F 450	2020
KTM	EXC F 450	2020-2021
HUSQVARNA	FE 450	2020
HUSQVARNA	FE 450	2020-2021
KTM	XCF W 450	2020
KTM	XCF W 450	2020-2021
KTM	XCF W 500	2020-2021
KTM	EXC F 250	2020-2021
KTM	EXC F 500	2021
HUSQVARNA	FE 501	2020
HUSQVARNA	FE 501	2020-2021

Factory 4.1 RCT Exhaust Silencer 20-23 KTM Husqvarna GasGas 350-501 - FMF 045647

FMF Exhausts
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Product form

The FMF Racing Factory 4.1 RCT Stainless Slip-On with Carbon End Cap delivers impressive performance gains across the entire RPM... Read more

1 in stock 1-2 business days

£525.98 Incl. VAT

Guaranteed secure & safe checkout.

SKU: 06-9924.FMF.FAC

Free shipping on all orders above £75

No hassle returns within 30 days

Description

The FMF Racing Factory 4.1 RCT Stainless Slip-On with Carbon End Cap delivers impressive performance gains across the entire RPM range, thanks to advanced Resonance Chamber Technology™ and Factory Forward Engineering. Designed for reduced crash damage and optimal mass centralisation, this premium exhaust is crafted exclusively from aerospace-grade materials and carefully manufactured in Southern California. Its lightweight, compact design offers significant weight savings and improved ride dynamics, making it ideal for serious off-road enthusiasts.

Features

Notice: Closed Course Use Only
Exceptional power increase throughout the RPM range
Weight reduction improves handling and ride response
RTS (Rapid Tuning System) for quick adjustments
Muffler constructed from natural aluminium with carbon end cap
Midpipe constructed from premium stainless steel
Aerospace-grade material quality for strength and durability
Shorter overall length for less crash susceptibility
Includes 94dB quiet insert and spark arrestor screen insert
Manufactured in the USA

Specifications

Item ID: 045647
Type: Slip-On
Configuration: Single
Construction: Aluminium muffler, stainless steel midpipe, carbon end cap
Finish: Natural
Spark Arrestor: Screen insert (included)
Quiet Insert: 94dB insert (included)
Carb Warning: No
Weight: 5.9 lbs

Vehicle Fitment

GAS GAS

EC 250F (2021)
EC 350F (2021)

HUSQVARNA

FE 250 (2020–2021)
FE 350 (2020–2023)
FE 350 Rockstar Edition (2021)
FE 450 (2020–2021, 2023)
FE 501 (2020–2023)

KTM

350 XCF-W (2020–2022)
450 XCF-W (2020–2021, 2023)
500 XCF-W (2020–2023)

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
KTM	XCF W 350	2020-2021
KTM	EXC F 350	2020
KTM	EXC F 500	2020
HUSQVARNA	FE 350	2020-2021
HUSQVARNA	FE 250	2020-2021
KTM	XCF W 350	2020
KTM	XCF W 500	2020
KTM	EXC F 250	2020
HUSQVARNA	FE 250	2020
KTM	EXC F 350	2020-2021
HUSQVARNA	FE 350	2020
KTM	EXC F 450	2020
KTM	EXC F 450	2020-2021
HUSQVARNA	FE 450	2020
HUSQVARNA	FE 450	2020-2021
KTM	XCF W 450	2020
KTM	XCF W 450	2020-2021
KTM	XCF W 500	2020-2021
KTM	EXC F 250	2020-2021
KTM	EXC F 500	2021
HUSQVARNA	FE 501	2020
HUSQVARNA	FE 501	2020-2021

Shipping & Delivery

How long will my item take to arrive?

Orders are typically dispatched within 1 working day and are shipped on a 24hour (non-guaranteed) service.

Where do you ship to?

We currently only ship orders within the UK.

How can I track my order?

Once your order has been dispatched, you will receive a tracking code. Tracking information is emailed to the email address that was provided when placing the order.

Can I collect my order?

Unfortunately we do not offer order collections from our fulfilment centre.