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adding headers will allow engine to breath better and boost up horsepower but not by much, headers also make you vehicle louder with pipes.

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15y ago

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What headers do you use for an 84 Chevy 350 with Chevy 305 Vortex Heads?

The headers for a 350 and 305 are the same.


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The headers would be the same anyway, so you can order headers for the 83 and be all set.


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