Polished Stainless Steel Lake Style Exhaust Headers For SBC 265-400 V8 Hot Rod. Material: High performance stainless steel. Primary Tube Diameter: 1.625. Includes 2.5 reducers to connect exhaust under the vehicle. Fitment: For Chevy Small Block V8 engines with standard exhaust pattern.
Standard, Vortec, and D-port ZZ-4 heads (not LT-1). Package: Including all items in the picture. Note: Professional Installation is Highly Recommended.