Exhaust Manifold Set fits the 1961-67 Pontiac V8 326, 389 and 421 cubic inch engines.
Note: The same Exhaust Manifold Set also fits the 1961-63 Pontiac 4 cylinder 195 cubic inch engines & the 1959-60 Pontiac/GMC V8 370 and 389 cubic inch engines.
Best set #18044E
Made in the USA!