Name: Q4 Hex Exhaust Silencer 20-25 Beta RR 350 390 430 480 - FMF 045667
Brand: FMF Exhausts
SKU: 06-9934.FMF.Q4H
Price: 478.71 GBP
Availability: InStock

Q4 Hex Exhaust Silencer 20-25 Beta RR 350 390 430 480 - FMF 045667

FMF Exhausts
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Description

The FMF Q4 HEX S/A 045667 slip-on exhaust exemplifies advanced quiet technology for off-road motorcycles. Designed to significantly reduce sound while maximising power output, this exhaust integrates proprietary multistage packing, specially engineered chambers, and baffles. Lightweight and highly durable, it brings enhanced performance across the full rpm range, making it ideal for riders who demand both stealth and speed without compromising endurance.

Features

Advanced quiet technology for reduced sound
Meets USFS and FIM World Enduro sound regulations
Increases power across the entire rpm range
Includes screen-type spark arrestor and 94dB quiet insert
Lightweight construction, pounds lighter than OEM systems
Rugged, off-road-ready design
Made exclusively in the USA
Notice: Closed Course Use Only

Specifications

Item ID: 045667
Type: Slip-On
Configuration: Single
Construction: Aluminium
Finish: Natural
Midpipe: Stainless Steel
Endcap: Stainless Steel
Spark Arrestor: Screen insert (included)
Quiet Insert: 94dB (included)
Weight: 7.3 lbs
Carb Warning: No

Vehicle Fitment

BETA

350RR (2020–2025)
390RR (2020–2025)
430RR (2020–2025)
480RR (2020–2025)

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
BETA	RR 350	2020
BETA	RR 350	2020-2021
BETA	RR 390	2020-2021

Q4 Hex Exhaust Silencer 20-25 Beta RR 350 390 430 480 - FMF 045667

FMF Exhausts
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Product form

The FMF Q4 HEX S/A 045667 slip-on exhaust exemplifies advanced quiet technology for off-road motorcycles. Designed to significantly reduce sound... Read more

1 in stock 1-2 business days

£478.71 Incl. VAT

Guaranteed secure & safe checkout.

SKU: 06-9934.FMF.Q4H

Free shipping on all orders above £75

No hassle returns within 30 days

Description

The FMF Q4 HEX S/A 045667 slip-on exhaust exemplifies advanced quiet technology for off-road motorcycles. Designed to significantly reduce sound while maximising power output, this exhaust integrates proprietary multistage packing, specially engineered chambers, and baffles. Lightweight and highly durable, it brings enhanced performance across the full rpm range, making it ideal for riders who demand both stealth and speed without compromising endurance.

Features

Advanced quiet technology for reduced sound
Meets USFS and FIM World Enduro sound regulations
Increases power across the entire rpm range
Includes screen-type spark arrestor and 94dB quiet insert
Lightweight construction, pounds lighter than OEM systems
Rugged, off-road-ready design
Made exclusively in the USA
Notice: Closed Course Use Only

Specifications

Item ID: 045667
Type: Slip-On
Configuration: Single
Construction: Aluminium
Finish: Natural
Midpipe: Stainless Steel
Endcap: Stainless Steel
Spark Arrestor: Screen insert (included)
Quiet Insert: 94dB (included)
Weight: 7.3 lbs
Carb Warning: No

Vehicle Fitment

BETA

350RR (2020–2025)
390RR (2020–2025)
430RR (2020–2025)
480RR (2020–2025)

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
BETA	RR 350	2020
BETA	RR 350	2020-2021
BETA	RR 390	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.