18220551 HEADER TI MGBMB BETA 450RX

Name: FMF HEADER TI MGBMB BETA 450RX
Brand: FMF
SKU: 18220551
Price: 466.85 GBP
Availability: InStock

Fits 2 bikes

RRP £549.23 Save 15%

£466.85

incl. VAT

In stock — ships in 3 working days

Usually dispatched within 3 working days.

Part #: 18220551

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§ 02 / About this part

What it is

The FMF HEADER TI MGBMB BETA 450RX, mid pipes. Stocked by Iron Offroad, the UK MX hard parts specialist.

This titanium header is specifically tuned for the Beta 450RX to improve bottom-end response. The internal chamber increases exhaust surface area, which boosts torque and lowers the sound profile. It is much lighter than the stock unit, helping to reduce the overall weight of your bike. Replace your header if it has sustained impact damage or to unlock more mid-range pull. Ensure the mounting points are clean and use a new gasket for the cylinder head. This is a premium upgrade for competitive MX and cross-country racing.

§ 03 / Specs

The numbers

Brand: FMF
Part number: 18220551
Category: Mid Pipes
Weight: 1.31 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.