High Performance Ignition Wires for Porsche cars. These wires are the finest ignition wires available. They utilize BERU connectors which provide a reliable connection and transfer the electrical power under extreme operating conditions. BERU connectors are designed to OEM specifications. BERU connectors withstand up to 40,000 volts, temperatures up to 500 deg.F, vibrations, salt, water, road dust and cleaning agents. The ignition wires are sheathed with 8mm silicone. Coupled with BERU plugs, high quality Bosch Distributor cap and rotor arm - this kit ensures your ignition will be operating at peak efficiency. A great upgrade or preventative maintenance enhancement for any high performance car.