Cometic now offers Multi-Layered Steel header gaskets for the 2007-2013 Shelby GT500! These OEM quality gaskets provide the ultimate seal and do not require any retorquing after installation. Don't pay nearly $200 for those gaskets from Ford, get OEM quality and constructions with Cometic gaskets at a fraction of the cost from Lethal Performance. This is for a pair of gaskets to do both sides of your motor, complete set.Learn More