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Rex Thonen 03-28-2013 09:39 PM

header size
 
Are 2 1/8 " headers to big for a 396 in stock?

Alan Roehrich 03-28-2013 11:03 PM

Re: header size
 
Probably. Especially if it has the 401 aluminum heads. The best 4 into 1 header would be a 1-7/8" to 2" to 2 1/8" Stahl. About 30" to 32" long, with a 3" to 4" merge collector about 15-1/2" long. A 2-1/8" header would work for a 427, but probably not for a 396. It would probably hurt torque too much for a 396, especially if it was in front of an automatic.

1320racer 03-29-2013 08:02 AM

Re: header size
 
way too big!


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