Edelbrock Performer 87-95 BlackEdelbrock part #21043 Performer intake manifold is designed for street 262 400 c. i. d. Chevy V8's that have heads with canted center bolt holes, 1987 1995. This Manifold accepts late model water neck, air conditioning, alternator, H. E. I., has rear water crossovers and accepts exhaust heated chokes. For 1987 95 stock aluminum heads use #2101. Will not fit Chevrolet Bowtie or LT1 heads. This manifold offers a durable black power coated finish for