58-68 352/390/428 Aluminum intake manifold, 58-64 you will need valve covers with fill/breather holes IE: E4462 valve covers.Performer Legal for use on pre-pollution controlled vehicles. They can be used on all vehicles that were manufactured before emissions control regulations were imposed. These vehicles are considered uncontrolled vehicles.or Intended to be used with engines that have been transplanted or swapped into an uncontrolled or pre-pollution controlled vehicle, as defined above. They are not legal for use on pollution controlled vehicles.

WARNING This product can expose you to chemicals including cadmium which is known to the State of California to cause cancer, birth defects or other reproductive harm. for more information, visit: www.p65warnings.ca.gov.