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I bought this a couple of years ago with my stage 3 kit. Overall it looks good on the car and is a solid product. Mine did come with some bent fins which are impossible to straighten out. Mine also came with the inlet and outlet on the passenger side rather than the driver side as pictured. That made the install a bit more of a pain with the plumbing. I also just recently bought the zzp intercooler hose kit they now offer. I was able to use some of the hoses but because my inlet and outlet are on the opposite side there were a few hoses I couldn't use. Definitely a bummer but I will live.
S3 heat exchanger great upgrade
This heat exchanger works very well to keep AIT2 temps lower after multiple hard pulls. Makes the temps recover much faster then the stock setup. A very worth while upgrade for LSJ cobalts. This in conjunction with option B and dual pass end plate really helps control the intake air temps after the super charger. The install was not to bad the instruction give you details on how to install. The plastic 90 degree elbows can be a bit of pain to install and can strip of not careful. So I bought brass ones. But overall a good product and good upgrade for more consistent intake air temps(ait2)