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atikovi's avatar
atikovi
Explorer
May 13, 2020

Any advice for replacing exhaust manifold gasket in a 454?

On my 1988 Southwind the driver side is leaking and wont pass inspection. I have a 1989 P30 factory service manual but it pretty much just says to remove spark plugs, remove exhaust pipe, remove manif...
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atikovi's avatar
atikovi
Explorer
May 16, 2020
Turns out those are the wrong gaskets. This manifold has round ports and those gaskets are oval. Looks like I need a Fel Pro 1412 or Mahle 95100SG. Any idea what heat riser gasket it would take? The distance between bolts is 3 9/32" and the hole diameter is 2 9/16" but I came up empty.

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