To get a lot more air in the engine, You will need a conical air filter. Just Be sure that it would not suck warm air from underneath the hood because that can cause a lower output. So, a chilly-air intake is very advisable, but you may need to figure https://jdm-engine-4age-blacktop36813.blogunteer.com/26445726/a-secret-weapon-for-jdm-toyota-3sgte-engine-for-sale-used-gen-3-3sgte