RearRC40mild steel silencer. Can be used as a single box system with down pipe numberAN180Vfor a little throatier note. Cars with catalyst use with AN181Tfor 1275 Cooper carb cars from 1990-92 withRC40FKfitting kit. Cars after 1992 use C-STR811RC40system which uses rubber hangers. For Vans/Estates and Pickups useRC40PACKAGE015or see component partsRC40-004Pipe andRC40-005tailpipe extension trim. RC40-005 is a stainless steel extension trim that can be fitted to all standard bore RC40 systems(1.75\”) Additional postage will apply due to the size of this item- Contact us for a quote..