Edelbrock 5421 - Edelbrock 2x4 and 3x2 Intake Manifolds
Edelbrock 5421 Details
Chevy, Big Block
Designed for 396-502 c.i.d. Chevys, tests confirmed smooth, consistent part-throttle operation with a 25 hp gain over Torker II and a torque gain of 30 ft./lbs. over Performer. Will not fit tall-deck truck blocks. Includes metering rods to calibrate Edelbrock carbs. Use with Performer-Plus cam/kit #350-2162 for low-end torque or Torker-Plus cam/kit #350-5062 for top-end power.
Edelbrock 2x4 and 3x2 Intake Manifolds
Choose the correct Edelbrock Dual-Quad (4x2) or Tri-Power (3x2) manifold that best suits your needs.