New L86 6.2L Ported Intake Manifold & Throttle Body Top End Kit Upgrade For L83

Ported 6.2L L86 Intake Manifold. Ported 6.2L L86 87MM Throttle Body. NOTICE: on the intake manifold I do NOT Remove the internal pillars. Runners are ported 7” deep removing all imperfections from miss aligned runners and inlet is ported as well.