Headers - Full Length - 1.75 in Primary - 3 in Collector - Steel - Ceramic - Big Block Chevy - Various GM Applications - Kit Brand-DOUGS HEADERS MPN D313 . **NOTE: 67-81 Camaro, 64-77 Chevelle, 68-74 Nova, 70-74 Monte Carlo Truck Freight NO CA
Proposition 65: These products may contain a chemical known to the state of California to cause cancer and birth defects or other reproductive harm. For more details visit https://www.p65warnings.ca.gov/