SOoooo Ive googled and done it multiple times but with no avail finding a snorkel for a gas silverado 08 NNBS. Do the airflow/safari snorkels "bolt" right up to the manifold or do they attach to the MAF sensor? Im very new to this and since I live in florida where the roads flood alot, ive been debating whether or not to get it. Id rather have it and not need it than not have it and need it. Thanks for the help!!