OER Parts offers a wide selection of Manifold Hardware for your 1968 Chevrolet C10 Suburban. OER Parts offers 1968 Chevrolet C10 Suburban Bolts, 1968 Chevrolet C10 Suburban Exhaust Flanges, 1968 Chevrolet C10 Suburban Extension Pipes, 1968 Chevrolet C10 Suburban Header & Exhaust Manifold Paint, 1968 Chevrolet C10 Suburban Header & Exhaust Manifold Wraps & Blankets, and 1968 Chevrolet C10 Suburban Heat Risers.