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1948 - 1956 F1, F100 & Larger F-Series Trucks Discuss the Fat Fendered and Classic Ford Trucks

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Old Jan 28, 2002 | 09:15 PM
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Exhaust

 
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Old Jan 29, 2002 | 07:41 PM
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What size exhaust pipe is on a 51 f1,239 eng. ?
 
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Old Jan 30, 2002 | 10:40 AM
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Exhaust

I replaced mine with headers and dual pipes, but I tossed the original system in the shed so I had them on hand to check for you.

I can't say how close to stock these figures are. The system I took off my '48 (had a 52/53 EAB motor) consisted of several sizes very professionally welded. Right dump is 1 1/2" ID, Left dump looks like 1 5/8" ID. Exhaust pipe from the collector to muffler is 1 7/8" ID and tail pipe is 1 5/8" ID.

Hope this helps some..... Tim
 
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