OER Parts offers a wide selection of Manifold Hardware for your 1976 Chevrolet K5 Blazer. OER Parts offers 1976 Chevrolet K5 Blazer Bolts, 1976 Chevrolet K5 Blazer Exhaust Flanges, 1976 Chevrolet K5 Blazer Extension Pipes, 1976 Chevrolet K5 Blazer Header & Exhaust Manifold Paint, 1976 Chevrolet K5 Blazer Header & Exhaust Manifold Wraps & Blankets, and 1976 Chevrolet K5 Blazer Heat Risers.