
The Cusco lower-center power brace for FD2 Civic Si is a chassis reinforcement specified for that model and notes that drilling is required on sedan variants. It mounts under the vehicle to stiffen the lower center section and is supplied as a model-specific brace; installers should account for the stated drilling requirement when fitting sedan-model Civic Si cars.
Cusco Power Brace Lower Center FD2 Civic Si *requires hole to be drilled on sedan models*