AEM 2011-2013 Volkswagen Jetta 2.5L L5 - Cold Air Intake System Wheel and Tire Accessories>Spare Tire Carriers Thermal Time Constant: < 15

Thermal Time Constant: < 15 sec

twin disc kits are race-ready for the serious enthusiast who needs a direct bolt-in kit

250 Return Orifice & O-Ring

The tapered cone shaped AEM Dryflow air filter is made from an oil-free

AEM 2011-2013 Volkswagen Jetta 2.5L L5 - Cold Air Intake System Wheel and Tire Accessories>Spare Tire Carriers Thermal Time Constant: < 15AEM Cold Air Intake Systems are designed to produce horsepower and torque gains. They replace the restrictive factory airbox and air filter to give you better performance and better engine sound. AEM cold air intakes relocate the air filter outside the engine compartment so cooler air can be fed into your engine. Cooler air carries more oxygen, which translates into a more intense explosion in the combustion chamber for more horsepower and torque. AEM