i have an aem cai, and i now wish i had gone comptech instead. i have not hydrolocked but i have such bad luck with my car it scares the sh!t out of me when it rains. i would have gotten a comptech pipe and probaly a hks filter to make a short ram instead. but i do love the whistle my aem makes.

they are very easy to install(make sure you don't accidently pull on coolant lines though)

wana buy mine