86-91 Camaro/Firebird 5.0/5.7L T.P.I. , 3" inlet slip-on single cat. Edelbrock Shorty Header System, Price does not include shipping, call or email for a shipping quote, actually parts may differ from image. Replace your restrictive OEM exhaust manifolds with performance Shorty headers. Now available for late model trucks and SUVs, Edelbrock Shorty headers feature mandrel-bent tubes, laser-cut or die-stamped flanges, and a black painted or glossy nickel/chrome plated finish for great looks. They're made from your choice of 16-gauge mild steel or 17-gauge 409 stainless steel, they're direct replacements for the stock manifolds, and they're simple to install using the factory crossover pipe. Best of all, they're 50-state legal under CARB E.O. #D-215-45.