1962 63 Corvette Impala Chevy 4BBL Intake 327-300HP AFB Carb GM Factory original cast iron 4 barrel intake manifold 327-300HP # 3799349 X GM Experimental Part AFB Carter and Edelbrock mounting flange, date code J242 Oct 24th, 1962 for 1963 Corvette model year. $175. Shipping is available upon request pay with Interac e-Transfer or PayPal