Generation IV External Engine - Who makes the best LS7 4150 4-bbl Intake?

Who makes the best flowing LS7 4150 4-bbl intake manifold?
Some flow numbers would be great!


The GM intake pictured is about $325.00.
http://ls1tech.com/forums/attachment.php?attachmentid=367839&stc=1&d=1344910098


The MAST intake pictured is about $1,500.00
http://ls1tech.com/forums/attachment.php?attachmentid=367840&stc=1&d=1344910098

ls7??? Go with one of carrys intakes he is on the forum here and his intakes are very nice... Id personally run a 4500TB for the cubic inch.

I must ask, whose money are you spending? The MAST model which I believe was designed by Cary of the previous ET Heads is 4.6x the cost of the GM version. So, unless the power it makes is something like 70 HP more, then I'm unconvinced it's worth the price.

Hence, my request for flow information.


ls7??? Go with one of carrys intakes he is on the forum here and his intakes are very nice... Id personally run a 4500TB for the cubic inch.