Name: Q4 Exhaust Silencer 09-22 Yamaha YFZ 450 R X - FMF 044301
Brand: FMF Exhausts
SKU: 06-434.FMF.Q4
Price: 478.71 GBP
Availability: InStock

Q4 Exhaust Silencer 09-22 Yamaha YFZ 450 R X - FMF 044301

FMF Exhausts
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Description

The FMF Q4 044301 exhaust is engineered for off-road enthusiasts seeking maximum performance with minimal noise. Designed with innovative chambers, baffles, and a proprietary multi-stage packing, the Q4 delivers championship-level power while significantly reducing sound output. Constructed from aircraft-grade aluminium and high-strength stainless steel, this slip-on muffler ensures durability and top-tier quiet performance without sacrificing power. Compatible with either stock or FMF headers, it allows riders to experience true performance discreetly.

Features

Developed through championship off-road racing experience
Advanced noise reduction technology; max sound output of 96dB, with most models below 93dB
Made from aircraft-grade aluminium for lightweight strength
Incorporates high-strength stainless steel midpipe and endcap
Designed for use with stock or FMF header systems
Includes a screen insert spark arrestor
Suitable for closed course use only
Easy slip-on, single configuration

Specifications

Item ID: 044301
Exhaust Type: Slip-On
Construction: Aluminium
Finish: Natural
Midpipe: Stainless Steel
Endcap: Stainless Steel
Spark Arrestor: Screen Insert (included)
Weight: 6.2 lbs (2.81 kg)
Configuration: Single
Carb Warning: Not applicable

Vehicle Fitment

Yamaha

YFZ450R (2009–2022)
YFZ450X (2010–2011)

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
YAMAHA	YFZ X 450	2010-2011
YAMAHA	YFZ R 450	2009-2020
YAMAHA	YFZ 450	2009-2020

Q4 Exhaust Silencer 09-22 Yamaha YFZ 450 R X - FMF 044301

FMF Exhausts
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Product form

The FMF Q4 044301 exhaust is engineered for off-road enthusiasts seeking maximum performance with minimal noise. Designed with innovative chambers,... Read more

2 in stock 1-2 business days

£478.71 Incl. VAT

Guaranteed secure & safe checkout.

SKU: 06-434.FMF.Q4

Free shipping on all orders above £75

No hassle returns within 30 days

Description

The FMF Q4 044301 exhaust is engineered for off-road enthusiasts seeking maximum performance with minimal noise. Designed with innovative chambers, baffles, and a proprietary multi-stage packing, the Q4 delivers championship-level power while significantly reducing sound output. Constructed from aircraft-grade aluminium and high-strength stainless steel, this slip-on muffler ensures durability and top-tier quiet performance without sacrificing power. Compatible with either stock or FMF headers, it allows riders to experience true performance discreetly.

Features

Developed through championship off-road racing experience
Advanced noise reduction technology; max sound output of 96dB, with most models below 93dB
Made from aircraft-grade aluminium for lightweight strength
Incorporates high-strength stainless steel midpipe and endcap
Designed for use with stock or FMF header systems
Includes a screen insert spark arrestor
Suitable for closed course use only
Easy slip-on, single configuration

Specifications

Item ID: 044301
Exhaust Type: Slip-On
Construction: Aluminium
Finish: Natural
Midpipe: Stainless Steel
Endcap: Stainless Steel
Spark Arrestor: Screen Insert (included)
Weight: 6.2 lbs (2.81 kg)
Configuration: Single
Carb Warning: Not applicable

Vehicle Fitment

Yamaha

YFZ450R (2009–2022)
YFZ450X (2010–2011)

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
YAMAHA	YFZ X 450	2010-2011
YAMAHA	YFZ R 450	2009-2020
YAMAHA	YFZ 450	2009-2020

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.