Name: Q4 Exhaust Silencer 03-06 Yamaha WR YZ 450 F - FMF 044199
Brand: FMF Exhausts
SKU: 06-1728.FMF.Q4
Price: 478.71 GBP
Availability: InStock

Q4 Exhaust Silencer 03-06 Yamaha WR YZ 450 F - FMF 044199

FMF Exhausts
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Description

FMF’s Q4 044199 is engineered for off-road enthusiasts demanding maximum power without excessive noise. Leveraging years of championship-proven design, the Q4 delivers industry-leading sound reduction using precision chambers, multi-stage packing, and robust aircraft-grade materials. Its versatile construction allows compatibility with both OEM and FMF headers, making it a versatile, durable upgrade that excels in performance without breaching noise limitations. Includes a removable spark arrestor for safe, controlled riding.

Features

High-performance quiet technology developed for competitive off-road use
Maximum sound output 96dB; most applications output below 93dB
Aircraft-grade aluminium body with stainless steel midpipe and endcap for strength and weight savings
Lightweight at 5.9 lbs for improved handling
Compatible with FMF or stock OEM headers for flexible installation
Removable screen-type spark arrestor included for regulation compliance

Specifications

Variant Code: 044199
Type: Slip-On
Configuration: Single
Construction: Aluminium
Finish: Natural
Midpipe: Stainless Steel
Endcap: Stainless Steel
Spark Arrestor: Screen Insert (included)
Weight: 5.9 lbs
Maximum Sound Output: 96dB (most models below 93dB)
Intended Use: Closed Course Only
Carb Warning: No

Vehicle Fitment

Yamaha

WR450F (2003–2006)
YZ450F (2003–2005)

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
YAMAHA	YZF 450	2003-2005
YAMAHA	YZ F 450	2003-2005
YAMAHA	WRF 450	2003-2006
YAMAHA	WR F 450	2003-2006

Q4 Exhaust Silencer 03-06 Yamaha WR YZ 450 F - FMF 044199

FMF Exhausts
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Product form

FMF’s Q4 044199 is engineered for off-road enthusiasts demanding maximum power without excessive noise. Leveraging years of championship-proven design, the... Read more

2 in stock 1-2 business days

£478.71 Incl. VAT

Guaranteed secure & safe checkout.

SKU: 06-1728.FMF.Q4

Free shipping on all orders above £75

No hassle returns within 30 days

Description

FMF’s Q4 044199 is engineered for off-road enthusiasts demanding maximum power without excessive noise. Leveraging years of championship-proven design, the Q4 delivers industry-leading sound reduction using precision chambers, multi-stage packing, and robust aircraft-grade materials. Its versatile construction allows compatibility with both OEM and FMF headers, making it a versatile, durable upgrade that excels in performance without breaching noise limitations. Includes a removable spark arrestor for safe, controlled riding.

Features

High-performance quiet technology developed for competitive off-road use
Maximum sound output 96dB; most applications output below 93dB
Aircraft-grade aluminium body with stainless steel midpipe and endcap for strength and weight savings
Lightweight at 5.9 lbs for improved handling
Compatible with FMF or stock OEM headers for flexible installation
Removable screen-type spark arrestor included for regulation compliance

Specifications

Variant Code: 044199
Type: Slip-On
Configuration: Single
Construction: Aluminium
Finish: Natural
Midpipe: Stainless Steel
Endcap: Stainless Steel
Spark Arrestor: Screen Insert (included)
Weight: 5.9 lbs
Maximum Sound Output: 96dB (most models below 93dB)
Intended Use: Closed Course Only
Carb Warning: No

Vehicle Fitment

Yamaha

WR450F (2003–2006)
YZ450F (2003–2005)

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
YAMAHA	YZF 450	2003-2005
YAMAHA	YZ F 450	2003-2005
YAMAHA	WRF 450	2003-2006
YAMAHA	WR F 450	2003-2006

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.