Inertia Motorsports - Dodge Charger Accessories!<strong>Inertia, specializes in 3rd gen Hemi performance and development, designing and building custom 3rd gen Hemi engines for the customers requirements. High quality CNC ported Hemi heads, Custom Hemi camshafts, ported intakes, and much more.</strong> - Dodge Charger Accessories - Dodge Charger Parts - Dodge Charger Performance!