FMF FACTORY 4.1 RCT ALUMINUM S/S SLIP-ON MUFFLER W/ CARBON END CAP

§ 01 / Part

18202008 FACTORY 4.1 RCT ALUMINUM S/S SLIP-ON MUFFLER W/ CARBON END CAP

Fits Yamaha WR 250 F
£696.13 Save 15%
£591.71

incl. VAT

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Usually dispatched within 3 working days.

Part #: 18202008

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FMF

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§ 02 / About this part

What it is

The FMF FACTORY 4.1 RCT ALUMINUM S/S SLIP-ON MUFFLER W/ CARBON END CAP, full systems. Stocked by Iron Offroad, the UK MX hard parts specialist.

This slip-on muffler replaces the stock unit and connects directly to your OEM header pipe. It utilizes a resonance chamber to refine power delivery across the rev range while keeping sound levels within track limits. The aluminium canister and stainless steel mid-pipe offer a robust build for enduro or motocross use. It is a direct fitment that requires no modifications to your subframe. Check the joint between the header and the mid-pipe for a secure seal. Regular maintenance of the internal packing ensures the bike retains its throttle response and stays quiet enough for UK venues.

§ 03 / Specs

The numbers

Brand
FMF
Part number
18202008
Category
Full Systems
Weight
3.90 kg
VAT
20%

// Fitment

Will it fit your bike?

Fits 1 model · 1 year-band

* 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 — this is a UK shop for motocross, enduro, and trail-bike hard parts. All fitments live on the site, and listed against MX models KTM, Husqvarna, GasGas, Yamaha, Honda, Kawasaki, Suzuki, and Beta. Pick your bike on the timing-tower. Our USP is in the data, fully enriched to assist with accurate fitting and finding the right part for your bike quickly and easily. 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 & e-moto only. We operate from our huge storage facility in Leeds. Iron Offroad is a trading name of Iron Stable Ltd, registered in Mildenhall — Company No. 17061294. We have a RICH motorcycle history with multiple moto brands the images showing where we came from and our history, the business recently pivoted into hard parts and online retail.
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Free UK shipping over £100 14-day no-quibble returns OEM-grade parts only UK-based support · 9 to 5 Race-shop prices, paddock service Click & collect from Leeds
Free UK shipping over £100 14-day no-quibble returns OEM-grade parts only UK-based support · 9 to 5 Race-shop prices, paddock service Click & collect from Leeds