FMF POWERCORE 4 SLIP-ON MUFFLER ALUMINUM YAMAHA

§ 01 / Part

18310084 POWERCORE 4 SLIP-ON MUFFLER ALUMINUM YAMAHA

Fits Yamaha YFM 350 R
£467.21 Save 15%
£397.13

incl. VAT

In stock — ships in 3 working days

Usually dispatched within 3 working days.

Part #: 18310084

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FMF

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§ 02 / About this part

What it is

The FMF POWERCORE 4 SLIP-ON MUFFLER ALUMINUM YAMAHA, slip-ons. Stocked by Iron Offroad, the UK MX hard parts specialist.

This aluminium slip-on silencer replaces the heavy stock unit to improve exhaust flow and throttle response. It sits at the rear of the bike, mounting to the subframe and connecting to the OEM header. The internal core design increases power while maintaining a manageable sound level. It is a specific fit for Yamaha models. Periodic repacking of the internal silencer wool is required to maintain performance and sound damping. Use high-temperature silicone at the join to prevent exhaust leaks. This is an essential upgrade for riders looking to shed weight and improve the exhaust note.

§ 03 / Specs

The numbers

Brand
FMF
Part number
18310084
Category
Slip-Ons
Weight
3.88 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