Performer RPM Olds 350 Intake Manifold is designed for 330-350-403 c.i.d. Oldsmobiles and 1980-1/2 to 1985 307 c.i.d. engines with 5A heads (casting number 3317).
Edelbrock Perf. RPM 330-403 Manifold
Oldsmobile:Small-Block:330 (5.4L)/350 (5.7L)/403 (6.6L)