OER Parts offers a wide selection of Manifold Hardware for your 1966 Chevrolet Suburban. OER Parts offers 1966 Chevrolet Suburban Bolts, 1966 Chevrolet Suburban Exhaust Flanges, 1966 Chevrolet Suburban Extension Pipes, 1966 Chevrolet Suburban Header & Exhaust Manifold Paint, 1966 Chevrolet Suburban Header & Exhaust Manifold Wraps & Blankets, and 1966 Chevrolet Suburban Heat Risers.