EVO: Carburetor, Intake Manifold & Exhaust

Exhaust

  • 1998 Swiss model Sportsters were equipped with catalytic converters. 1)

Studs

“Use the factory studs - They're the only ones out there
with interference fit threads on the head side. 2)

Gaskets

Cometic (bottom) versus HD (top) exhaust gasket comparison 3)


1)
1998 HD Owners Manual pg 72
3)
photo by Hippysmack
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