18212044 MFLR 4.1RCT ANTI CRF450 '25

Name: FMF MFLR 4.1RCT ANTI CRF450 '25
Brand: FMF
SKU: 18212044
Price: 865.06 GBP
Availability: InStock

Fits 2 bikes

RRP £1017.72 Save 15%

£865.06

incl. VAT

In stock — ships in 3 working days

Usually dispatched within 3 working days.

Part #: 18212044

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§ 02 / About this part

What it is

The FMF MFLR 4.1RCT ANTI CRF450 '25, motocross part. Stocked by Iron Offroad, the UK MX hard parts specialist.

Designed for the CRF450, this anodized muffler uses a patented resonance chamber to increase the effective length of the exhaust. This results in a broader power spread and lower decibel output. The titanium construction significantly reduces the weight hanging off the back of your bike. It mounts to the subframe and connects to the header pipe with a secure fit. This is a high-performance part for serious racers. Ensure the mounting bolts are torqued to spec to avoid vibration damage. Service the internal packing to maintain the signature race-shop sound.

§ 03 / Specs

The numbers

Brand: FMF
Part number: 18212044
Weight: 3.22 kg
VAT: 20%

// Fitment

Will it fit your bike?

Fits 2 models · 2 year-bands

* Fitment data is provided as a guide. Verify compatibility against the bike's owner's manual or service handbook before ordering. Iron Offroad accepts no liability for incorrect application. Full terms and conditions apply.

§ 05 / About Iron Offroad

Iron Offroad

Iron Offroad is the off-road sibling of Iron City and Iron Stable — a UK shop for motocross, enduro, and trail-bike hard parts. Every fitment lives on the site, listed against KTM, Husqvarna, GasGas, Yamaha, Honda, Kawasaki, Suzuki, and Beta. Pick your bike on the timing-tower. Our USP is the data: fully enriched fitment so you find the right part for your bike quickly and get it fitted accurately. Brands you'd find on a paddock workbench — pads, sprockets, plastics, fork seals, cables, gaskets, bars, the things that actually wear out. Road-bike kit, scooter parts, and quad gear sit elsewhere; dirt and e-moto only. We operate from our storage facility in Leeds. Iron Offroad is a trading name of Iron Stable Ltd, registered in Mildenhall — Company No. 17061294. The business has a rich motorcycle history across multiple moto brands — the photos show where we came from — and recently pivoted into hard parts and online retail.