Click or scroll to zoom Tap or pinch to zoom SBC Crate Header 604 1-5/8in x 3in by SCHOENFELD $251.99 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Headers - Conventional Crossover - 1-5/8 in Primary - 3 in Collector - Steel - Black Paint - Small Block Chevy - Kit