
Exhaust Header with Standard Or Vortec Heads Including D-port ZZ-4 Style Heads (not LT-1) Fits for V8 Small Block Chevy Lake Style 265-400 C.i.
Applications: Fits all small block Chevrolet V-8 engines with standard exhaust pattern Fits 265-400 Cu. In. Standard, Vortec, and D-port ZZ-4 heads (not LT-1) Kit Includes: New Southwest Speed Small Block Chevy Lake Style Ceramic Hot Coated Headers (#440-2315) 1-5/8" primaries to the 3-1/2" mega-phone collector Includes 2-1/2" reducers to connect exhaust under the vehicle Removable end plates allow you to run open headers with ease Great for Hot Rods, Street Rods, Rat Rods, & any Nostalgia Rod More Performance Better Mileage Nice Choice to replace cast iron exhaust manifolds Enhances the looks of any rod Ceramic Hot Coated to resist early corrosion New Southwest Speed 3 1/2" Ceramic Hot Coated Turnouts for Lake Style Headers (#440-2983) Designed specifically for Southwest Speed Lake Style Headers 3 1/2" Diameter Turnout 1/4" Thick X 5" O.D. Flange 4 X 4 1/4" Bolt Circle with 5/16" Bolt Holes Includes gaskets and mounting hardware