Overview Other Details Reviews Product Description Headers - 1.625 in Primary - 3 in Collector - Steel - Ceramic - Small Block Chevy - Pair Other Details 20 Product Videos Custom Field Product Reviews Write a Review Write a Review × Racing Power Co-Packaged RPCR9972 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *
