A splitter for an electrical stimulation system includes a junction having a proximal end and a distal end. An elongated proximal member extends from the proximal end of the junction. The proximal member includes a plurality of terminals disposed on a proximal end of the proximal member. A plurality of elongated distal members extend from the distal end of the junction. Each distal member includes a connector disposed on a distal end of the distal member. The connector is configured and arranged for receiving a lead or lead extension. One of the distal members is longitudinally aligned with the proximal member and at least another one of the distal members is longitudinally offset from the proximal member. A plurality of conductors couple the terminals of the proximal member to the connectors of the distal members.
