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Shop Exhaust Header Pipes Knucklehead
The GasBox Individual Header Pipes

The GasBox Individual Header Pipes

Select subgroup:
Chrome-plated
Chrome-plated
Bare
Bare
Select variant:
71-439
»Y«; fits Knucklehead, Flathead, Panhead 1941-1957; replaces OEM HD 65505-41
71-427
fits Knucklehead 1936-1947; front; replaces OEM HD 65440-36
 71-428
fits Knucklehead 1936-1947; rear; replaces OEM HD 65493-36
 71-437
»Squish«; fits Knucklehead, Panhead 1936-1964; replaces OEM HD 65465-36
Price and stock:
Item №
71-439
Price incl. VAT
146.88 €
Available
7
Ready for immediate delivery from our Würzburg, Germany warehouse
The price includes 23.45 € German VAT.
piece
Save to wish list
Facts
Description
  • Header pipe »Y« by The GasBox
  • fits Knucklehead, Flathead, Panhead 1941-1957
  • steel, chrome-plated
  • header Ø: 1-3/4”
  • replaces Harley-Davidson part number HD 65505-41
  • USA
  • gross weight: 426 g

These are the replacement exhaust pipe components, which are guaranteed to fit. Made exactly to original specs, with correct details as lateral welding seams, pipe saddles and rivets (squish pipe). Don’t go for less.

Accessories:

Exhaust Covers

Exhaust Covers

Beautiful reproduction of the old factory accessory exhaust covers. The flexible metal tubes are chrome-plated and simply pushed over the front and rear head pipes of all Big Twin 1-3/4” three-piece exhaust systems.
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Have any questions?

Our service team will be glad to help out: Mondays - Thursdays 08:00-17:00 CET, Fridays 08:00-16:00 CET, Phone: +49 / 931 250 61 16, eMail: service@wwag.com