Edelbrock part #2915 Victor 340 intake manifold is designed for 340-360 c.i.d. Chryslers using standard rectangular-port heads. For oval track and drag race engines operating from 3500-8000 rpm. This intake manifold can be used on 318 c.i.d. engines with 340-360 heads. Will not fit 1992 and later Magnum engines. Accepts 1975 and earlier waterneck only.