Aluminum intake spigots

["Kris And Scott"]

>
> Isn’t spigot an unusual word?  It just seemed correct. So, to the
> question. I think this has been asked a long time ago, but I can’t seem to
> find the answer.  I purchased a while ago a set of aluminum intake tracts
> (spigots). They are machined beautifully and seem to have a Venturi
> machined on the inside. I believe these were offered from a club member.
> Are these just bling or do they actually help the gas/air mixture?  Do we
> have a tried and true method for removing the old steel intakes (spigots)?
> I’m assuming heat and maybe a band wrench of some type?  Suggestions,
> please. Thanks, Scott

s