Upgrade your 1966-1967 muscle car with the highly sought after 340 Intake Manifold Set 18057EX. Made from top quality materials, this set is designed to provide maximum performance and efficiency, ensuring your engine runs at its best. With easy installation, you’ll have your car back on the road in no time. Don’t settle for less, get the 340 Intake Manifold Set 18057EX and experience the power and speed your muscle car was meant to have.