# Resontator

**URL:** <https://forums.speedlife.net/t/resontator/139023>\
**Category:** Canada Nissan Automotive\
**Created:** [May 12, 2005, 6:41am UTC](https://forums.speedlife.net/t/resontator/139023 "2005-05-12T06:41:41Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![FRLDYZ](https://avatars.discourse-cdn.com/v4/letter/f/90ced4/32.png) [@FRLDYZ](https://forums.speedlife.net/u/FRLDYZ)\
**Post date:** [May 12, 2005, 6:41am UTC](https://forums.speedlife.net/t/resontator/139023/1 "2005-05-12T06:41:41Z")

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hey, what is the purpose of the resonator on the 300zx? I haven’t really researched it, but its just a small box on connected to the airfilter box. the air passed thru the box into the engine. the tube inside the box has 2 holes in it. if you know, please let me know.

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**Author:** ![1mns13](https://avatars.discourse-cdn.com/v4/letter/1/8491ac/32.png) [@1mns13](https://forums.speedlife.net/u/1mns13)\
**Post date:** [May 12, 2005, 9:48am UTC](https://forums.speedlife.net/t/resontator/139023/2 "2005-05-12T09:48:13Z")

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It quiets down intake noise.

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**Author:** ![PyreXXX](https://avatars.discourse-cdn.com/v4/letter/p/bbe5ce/32.png) [@PyreXXX](https://forums.speedlife.net/u/PyreXXX)\
**Post date:** [May 12, 2005, 6:54pm UTC](https://forums.speedlife.net/t/resontator/139023/3 "2005-05-12T18:54:49Z")

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And restricts airflow. :E

Lose it or get a CAI system.