ok i found the list of 273 intake information,, i am going to try to post it here
make a special order (about 3 months) intakes for the 64/65 273 mopar eng.. You have a few to chose from ! first... dual port single 4 part #6022DP, has great low/midrange response, price is $356.00. 2nd.360 Equa-Flow High Rise single 4, part #5699 priced at $342.00. this intake has more of a competition design, higher RMP range etc., 3rd. low profile single 4 very much like a factory type intake good street perf., part#5489, priced at $305.00. 4th. is a Dual Quad Low profile same design a #3 intake only 2x4s this is a lot of carburetion . for this engine! part #5488, price $376.00 Last but not lest 2x4 High Rise, more efficient then the 5488 but again a all out comp. type intake. part #5697, priced a $437.00. Please note the 2x4 intakes can only use AFB carbs! Holleys have a clearance problem on this engine. All of the above prices are plus shipping from Offy in Calif., prepayment at time of order! Hope this is of help to you an the rest of the SB Mopar Camp. Wayne
