im going to try my NV5 on it this weekend, but i also have an accelero rdy to go. prolly gonna pop the accelero on anyway cuz in all the reviews it did better than the NV5. i would say just get an accelero x1 and a pci slot blower card like i have and go with it, same thing as a nv5 but the blower card will push more hot air out than any nv silencer