I drive a 1997 K2500 GMC Suburban 454 ci and I am currently rebuilding the engine for it. I want to run long tube ceramic coated headers on this thing. Does anyone have any advice on which headers I should get? Other engine mods include a cam with 0.51 inch lift and 206/212 I take exhaust duration. I will be running hypereutectic pistons and forged steel h beam rods. This is a gen 6 454 and I currently have a Gibson performance exhaust (single) on the truck.
