Edelbrock Alum Intake Manifold,No EGR Valve,

·         1955-86 Small Block Chevy 262-400 ·         4-bbl Spread Bore Carb Flange (non-EGR) ·         Idle-5500 RPM Range ·         Designed for 1955-86 small block Chevy 262-400 engines ·         Port Exit Dimensions: 1.14" x 1.88" ·         Manifold Height: (A) 3.50", (B) 4.60"; Carb pad height = 4.05" ·         Fits 1987-Up stock aluminum heads (does not fit 1987-Up cast iron or Chevrolet Bow Tie heads) ·         Accepts late model choke, water neck, AC, alternator, and HEI (provisions to add oil fill tube) ·         Includes choke plate  ·         Use EGR adapter to adapt clamp-on EGR valve   Designed for 1986 and earlier 262-400 cubic-inch Chevys, the Performer EPS dual-plane intake manifold is optimized to deliver superior performance with Edelbrock square-bore Performer Series or Thunder Series AVS carburetors. This small-block Chevy manifold has a runner design that's "tuned" for peak torque at 3500 rpm on a 350-inch engine and it's ideal for power from off-idle to 5500 rpm. Dyno tests showed gains of 5 hp and 9 ft-lbs. of torque over the Edelbrock Performer manifold #2101 on a 350 Chevy. From 3000 to 4500 rpm, the increases averaged 5+ ft-lbs. of torque