§ 01 / Part
18320079 POWERBOMB HEADER STAINLESS STEEL 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 POWERBOMB HEADER STAINLESS STEEL YAMAHA, motocross part. Stocked by Iron Offroad, the UK MX hard parts specialist.
This header pipe replaces your restrictive OEM front section to increase exhaust flow and mid-range torque. The expansion chamber sits near the cylinder head and uses a venturi effect to pull exhaust gases through the system faster. It is a common upgrade for race-tuned Yamaha builds where heat dissipation and power delivery are critical. Stainless steel construction resists corrosion better than standard mild steel units. Always use a new copper crush washer at the exhaust port when fitting. Check for clearance around your radiator hoses after the first heat cycle.
§ 03 / Specs
The numbers
- Brand
- FMF
- Part number
- 18320079
- Weight
- 1.75 kg
- VAT
- 20%
// Fitment
Will it fit your bike?
Fits 3 models · 3 year-bands
Yamaha 3 models
No matches. Try a different make or model.
* 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
