AEM 2015 Volkswagen Jetta 2.0L L4 - Cold Air Intake System - aem21-764C import_2022_03_21_012537 -cc Suspension::Air Suspension Kits 1992-1995

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AEM 2015 Volkswagen Jetta 2.0L L4 - Cold Air Intake System - aem21-764C import_2022_03_21_012537 -cc Suspension::Air Suspension Kits 1992-1995AEM pioneered the Cold Air induction system for sport compact cars in 1994. A Cold Air intake system relocates the filter outside of the engine compartment to deliver the coolest air inlet temperatures possible. Cooler air carries more oxygen, which translates into a more intense explosion in the combustion chamber to create more horesepower and torque. But that's only part of the power equation. Tuning the inlet pipe in length and diameter to match