EGR Block-Off Plates: Chevrolet, Buick, Olds, Pontiac

Our EGR Block Off Plates are to be used to cover the hole in a non-running engine when the EGR valve has been removed. These units are not to be used on any vehicle subject to the requirements of the clean air act. Modifying, altering, disabling and or tampering with a vehicle emissions system subject to the clean air act is strictly forbidden by the provisions of the act, Please use our products responsibly.