I am planning on buy a 2.4L intake manifold for my 2.2L. There is an intake manifold on gmpartsdirect.com and there is one on crateenginedepot.com. The question is there any difference between the 2? One big difference is there is in the price. The crate engine depot manifold is about $120 more then the one from gm parts direct. I have tried searching to see if this has been discussed with no luck. Which one would you prefer? I have some plans that I am working on and I won't to make sure I am getting the best bang for my buck.