Which intake manifold?

[KrazyZenki]

How much of a gain do you get from the GReddy manifold and how much from one of the knockoffs? Is there any reall issues with them as far as fitment or cracking? Which seller on ebay did you guys buy yours from?

[Eternal_240Sx]

It depends, but most people would recommend only getting the greddy plenum if you have and upgraded turbo of some sort because the amount of power you would gain with just stock turbo wouldnt be much. Most people start upgrading their manifold after 330-350rwhp because thats when the stock intake manifold becomes inefficient beyond that. As for the ebay ones, you can go to freshalloy theres a thread about that. Go check it out.

[janko]

From what I can tell from what others say about fitment / quality its been hit or miss which sucks because I have been trying to figure out if I should get a greddy or a freddy.

[sblack13]

i've personally heard that, the greddy style one on ebay (its a specific auction, it says coppied from greddy) fits absoluty perfect compared to the greddy. Its about 220$