- Helps your Nissan engine run efficiently
- Reduces engine air intake noise
- Should not be removed as it may reduce horsepower
Your Nissan's Engine Air Intake Resonator is an expansion chamber within or beside your car's intake pipe. It plays a huge role in your vehicle's air intake system. This piece helps reduce the amount of noise from your engine and increase its efficiency.
Different Nissans come equipped with different kinds of Engine Air Intake Resonators. There are in-line resonators and side branch resonators. In-line resonators are embedded within the intake tube, while side branch resonators are located next to the intake tube. This is the right air intake resonator for Nissan Altima 2019-2022.
Drivers interested in car mods may consider removing this component to increase engine noise and boost horsepower. However, removing your Nissan's Engine Air Intake Resonator may actually do the opposite. The Engine Air Intake Resonator works by regulating pressure waves from the engine cylinder. These pressure "waves" may cause more air pressure in the engine. The result? Restricted airflow.
The Nissan intake resonator slows down the "waves" coming from the engine and reduces intake noise. In effect, the intake tube contributes to a steady airflow and allows for a boost in horsepower. By taking out an Engine Air Intake Resonator, the airflow, which is actually what you need to increase horse, is diminished. The effect — potentially lower engine efficiency and louder drives.
If you suspect your Engine Air Intake Resonator is failing, replace it as soon as possible. Make sure you order the correct type of resonator for your Nissan year and trim. Order quality OEM parts from Nissan Parts to be sure the resonator works for your engine.
This Engine Air Intake Resonator, 165856CA0A, fits Nissan Altima 2019-2022. Click on the What This Fits tab for fitment details.
Fits Altima