
§ 01 / Part
18200739 POWERCORE 4 & Hi-FLO HEADER SYSTEM YAMAHA
incl. VAT
Usually dispatched within 3 working days.
Authorised stockist
FMF
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§ 02 / About this part
What it is
The FMF POWERCORE 4 & Hi-FLO HEADER SYSTEM YAMAHA, motocross part. Stocked by Iron Offroad, the UK MX hard parts specialist.
This complete system upgrades the entire exhaust path for your 4-stroke bike. The larger diameter header pipe increases flow and reduces backpressure compared to the stock unit. The silencer is designed to improve power delivery while maintaining a manageable sound output. It sits on the right side of the subframe and connects directly to the engine exhaust port. Use new gaskets during installation to prevent leaks that can cause popping on deceleration. This setup is ideal for riders looking to shed weight and sharpen throttle response for race conditions on track or trail.
§ 03 / Specs
The numbers
- Brand
- FMF
- Part number
- 18200739
- Weight
- 1.07 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
// FMF
