Hey guys, I have one of those generic cases and it does not have one of those intake vents (with the retractable vent... pretty good for generic) as well as a grille for the GPU. What I can do is purchase one from the store for $7 AUD. So guys, will it give better performance? If so will adding an 80mm fan to it improve the performance even more? Remember I'm using a CNPS7700CU and right now my case temps are less than satisfying. Will adding 80mm fans near the GPU (two of them) help btw?