This is an oversized heat exchanger for your 03-04 Cobra. It can also be adapted to Saleen ans Roush Mustangs with factory superchargers. It is 27"x7"x2.22" in size. You can adapt 6" fans to it for cooling at idle in traffic or the staging lanes. If you have changed your pulley to up the boost on your Cobra you SHOULD add this to your list on mods. It will also hold more water to keep the Intercooler cooler. A fan kit will be offered later.