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Hiflofiltro Air Filter — HFA4504

Part # HFA4504
Item #982245
Fits 3 motorcycles
  • Yamaha
    • XJ400 (Japan) 4G0 · 0–9999
    • XJ550 4V8 · 1981–1985
    • YX600 C-S,T,U,W,A Radian · 1986–1990
$23.28 $20.94 Save $2.34
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Hiflofiltro Air Filter — HFA4504
Product Details

OE-pattern replacement air filter for stock airboxes — same shape, same sealing surface, no rejetting or remap required.

  • Pleated paper or foam media (matched to the OE design) housed in a moulded rubber frame for an airtight fit against the airbox.
  • Direct drop-in replacement for the factory filter on the listed application; carb jetting and ECU fuel maps stay as-is.
  • Built to the original equipment flow rate so peak power and fuel trim land where the factory put them.
  • Designed and tested in the UK; ISO 9001 manufacturing.
  • Service item — replace at the interval in your owner's manual or whenever the filter is visibly dirty or oil-soaked.

Spec: HFA4504

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