Edelbrock part #41144 aluminum coil covers and lid are designed for 2010-14 Camaro SS equipped with an Edelbrock supercharger part #1597 or #1598. Our kit is geared towards those with competition versions of the supercharger kits, which do not include coil covers, but would like to add them. Covers are designed to fit around the supercharger unit and will not fit naturally aspirated motors.