which one is better

p/n 88894339

which i guess is the aftermarket version
http://store.summitracing.com/partde...w=1&N=700+150+

OR

p/n 12573572
which i think comes off a Z06

debating on which one to buy because these seem more affortable compared to the FAST intakes which are like 600+
or if you know of any intakes that you can get more bang 4 ur buck
im on a $400 budget

 

I searched a while back and saw there are I think three differant part numbers for a ls6 intake. They all perform the same, cause its the same intake just differant part numbers. Also look in the classified section, you can find an ls6 intake there for a cheaper price.

 

Cool thanks!
Would you happen to know the diameter size on the intake?
and lastly wat kind of numbers (hp) should i expect from upgrading to an ls6?

 

should gain 10-15rwhp and about .2 in the 1/4