AEM 4 in Short Neck 5 in Element Filter 1966-dodge-dart-base-esi8856285 By changing the block off

By changing the block off plates that come with the system you can adjust the SPL (Sound Pressure Level) to your taste

ACL Nissan SR20DE/DET (2

TS6-SPSS kit features a Sport pressure plate for a nice upgrade

This system INCLUDES Active Exhaust Valves

AEM 4 in Short Neck 5 in Element Filter 1966-dodge-dart-base-esi8856285 By changing the block offAEM Dryflow Universal Clamp on Air Filters are washable synthetic air filters designed for a high efficiency combination of air flow, filtration, and performance. AEM Dryflow filters use an innovative high performance oil free filtration material that allows easy cleaning, durable service, and excellent filtration. This clamp on universal air filter has a filter top for higher air flow capability making it great for everyday use. Supported by AEMs