MGP Caliper Covers are engineered and developed with the highest manufacturing standards. There is a vast amount of technology and engineering behind each and every component. With the utilization of aerospace-grade aluminum and stainless steel, MGP also utilizes CNC machining, hydraulic forming, and TIG welding. Additionally, MGP Caliper Covers are tested regularly for safety and quality at the OEM level. MGP is an American-based company with a manufacturing facility located in San Diego, California. After years of extensive research, they have developed a process that allows them to take the technology used in the Aerospace and Recreation industries and translate that into the high-performance products for automotive enthusiasts like yourself.