EDELBROCK #2121 PERFORMER 289 INTAKE MANIFOLD FOR SMALL - BLOCK FORD V8
Will not fit Boss 302 or 255 c.i.d. V8's. Edelbrock's Patented Dual-plane, low-rise design with a 180-degree firing order greatly improves torque over a wide rpm range for excellent throttle response from off-idle through 5500rpm.