You may contact the State's Part Locator. They may be able to help you locate a smog pump for your Porsche. The locator service helps motorists locate hard-to-find emissions parts that are needed to bring their vehicles into compliance with state law. If the parts are not available, the Smog Referee may be able to issue you a "Limited Parts Exemption". You may contact the State Smog Check Parts locator by calling 800-622-7733.