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Different types of 4 to 1 headers compared

80Vette

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Goldcoast
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2004 VY 5.7 LS1
I am chasing a set of manifolds to fit a cammed LS1 that will go in a C3 1980 Corvette. Not sure exactly what will fit but i know Camaro headers fit.

Is there a thread comparing the sizes and types of manifolds/extractors ?

Here are all the ones i have found...

Best i have read is the VY2 HSV long headers 4 to 1 1 3/4 primary to 3"
But the others, how do they compare as i dont know if i can fit the long headers in..
 

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  • HSV VE headers.jpg
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  • LS3 or VE Manifolds.jpg
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  • Standard VY SS.JPG
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  • aftermarket VY2 headers.jpg
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  • vy2 hsv.jpg
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