Page 2 of Hooker Headers Exhaust Systems & Accessories by Holley Performance Products, Inc.

introduction emissioncodes introinform at i o n hooker and other manufacturers have developed a program whereby all emission-sensitive products can be identified by placing color-coded numbered labels on product packaging and listing corresponding numeric codes next to each part number the color coded corresponding numbers and explanations are as follows green the product accompanying this document has been granted a california air resources board carb exemption an eo number or is a direct or consolidated replacement part it is 50-state legal per the manufacturer s application guide blue the manufacturer of the product accompanying this document represents that it has not been found nor is believed to be unlawful for use under provisions of the clean air act per the manufacturer s application guide this product is not legal for sale or use in the state of california or in states which have adopted california emission standards except on pre-emission-controlled motor vehicles/motor vehicle engines pre-1974 model year amber the product accompanying this document is legal only for off-highway use except in california or states that have adopted california emission standards racing use or for use on pre-emissioncontrolled motor vehicles/motor vehicle engines pre-1974 domestic vehicles certified to california standards pre-1974 domestic vehicles certified to federal standards and all pre-1974 foreign vehicles per the manufacturer s application guide 2 www.ilovemyhookerheaders.com

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