Stainless Steel Rear Dump Exhaust Headers 1-5/8'' Primary 2.50'' Collectors 3/8'' Flange Includes Collectors, Gaskets and Stainless Hardware Sold as a setChevy LS LS2 LS3 LS6 LS7 Shorty HeadersSKU: 010091049S$160.00PriceQuantity*Add to Cart