Are you searching for more power out of your car?  Obtaining more power means that you put more stress on the bolts that hold the engine together, therefore you need to upgrade the studs. But thicker is not always better, it is a necessity to find the right materials that the bolts should be made of. These ARP studs are made from 2000 material and are designed to go in without drilling or tapping so they are a direct replacement and a peace of mind for your expensive investment.
