Sheet metal intake manifold, what thickness material you nogs use?
 

I got a ---- ton of .040 aluminum for free but that seems way to thin.. thinking of getting some .080

Just curious on the consensus.

Re: Sheet metal intake manifold, what thickness material you nogs use?
 

thinner will mean less resistance to vibration and heat soak

Re: Sheet metal intake manifold, what thickness material you nogs use?
 

i have been using .125 seems to be working find. .08 i wouldnt see as being substantial enough and deffinetly not .04

Re: Sheet metal intake manifold, what thickness material you nogs use?
 

depends on how much boost you want to run... i'd go with .125" my last manifold was .187"