LS1TECH - Camaro and Firebird Forum Discussion - What's the average length of primaries on longtubes?

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madeouttaglass

Nov 8, 2006 08:18 PM

What's the average length of primaries on longtubes?

chime in please.

oange ss

Nov 9, 2006 07:53 AM

32" i believe

mike#9

Nov 9, 2006 07:57 AM

I thought that they were 30"....then again I could be wrong

MrDude_1

Nov 9, 2006 08:30 AM

most headers are 32"..

depending on the exact pair (or even the exact cyl) they may range as far as 30 to 34... but most are at or around 32"

300bhp/ton

Nov 9, 2006 09:23 AM

Quote:

Originally Posted by madeouttaglass

chime in please.

Well most start at the cylinder head and finish in the collector.

j/k :jest:

Seriously, I'm not certain off the top of my head. Some are "claimed" to be equal lenght headers but this really doesn't mean much if you read the info in the sticky.

I believe LG are/have developed some new LT's for the Fbody with longer primaries though, these should be awsome. Although locating them may not be quite as easy.

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