VQ35DE Ported, Polished, and Ceramic Coated Lower ManifoldVQ35DE Ported, Polished, & Ceramic Coated Lower Manifold Take your VQ35DE to the next level with our ported, polished, and ceramic coated lower manifold, designed for maximum airflow, lower intake temperatures, and increased horsepower. Performance Benefits: Increased Power Gains of 10 20 HP when paired with supporting intake mods Improved Airflow Ported 5mm over stock for smoother, unrestricted intake flow Lower Intake Temperatures Ceramic coating