Tips Sahabat

Influence Power, Here are 3 Effects of Car Exhaust Without Resonator

09 April 2025
efek knalpot mobil tanpa resonator

One important part of a car's working system is the resonator. 

The resonator is a component of the exhaust located in the exhaust system. Its function is to create back pressure in the exhaust gas flow, as well as to dampen the noise produced when the engine is running. 

Although it seems simple, there are several effects that occur due to the absence of a resonator in the exhaust.

1. Engine Performance Changes

Without a resonator in your vehicle's exhaust, it can directly affect the engine performance of the car. This is because the resonator plays a role in creating back pressure in the exhaust gas. 

The smaller the size of the back pressure, the faster the air exchange cycle entering the combustion chamber will be. This happens due to the small or even nonexistent back pressure from the exhaust gas flow. 

The decrease in back pressure will also affect the sound produced when the exhaust gas flows. Thus, the exhaust will emit a loud popping sound, especially when the engine is in a deceleration condition.

So, the effect of a car exhaust without a resonator that causes this condition will impact the overall engine performance. If the calculations before removing the resonator are not perfect, the engine performance can decline. 

The calculations in this exhaust system are quite complex, involving pipe models, diameters and lengths of pipes, as well as how they are connected.

Read also: Car Exhaust Modification, What Should Be Considered?

2. Fuel Consumption Changes

When the performance of the engine system changes overall, it will significantly affect the fuel consumption. Whether the car engine is in good condition or not, an exhaust without a resonator will disrupt the fuel consumption. This will make you consume more gasoline.

For example, when at low rpm, an exhaust without a resonator makes the pull less powerful. Thus, to overcome this condition, you have to press the gas pedal harder to increase the engine rpm. 

As a result, fuel consumption will increase, so one effect of a car exhaust without a resonator is that it makes fuel consumption more wasteful than it should be.

3. Noisy Exhaust Sound

One certain consequence when the exhaust lacks a resonator is that the exhaust sound becomes noisier. This is because the resonator itself has the main function of dampening the sound from the vehicle's exhaust. 

So it can be assured that your vehicle will produce a louder noise than it should.

Especially when the engine rpm is high, or when the car is accelerating. Because when the engine rpm increases, the sound produced by the exhaust will also increase.

Meanwhile, the resonator that functions to dampen the sound is absent, making it noisier. So the effect of a car exhaust without a resonator can make it louder.

Although the effects caused may not seem too dangerous to the overall condition of the car, these various effects will certainly make you uncomfortable. 

Moreover, fuel wastage can make you spend more money. Therefore, you should continue to install a resonator on your car and don’t forget to perform regular servicing.

Read Also: Black Exhaust Smoke: Recognize the Causes and How to Overcome It

Others Tips Sahabat
Penyebab Transmisi Matic Bisa Slip atau Los dan Cara Mengatasi
Causes of Automatic Transmission Slipping or Losing and How to Overcome It
Automatic car owners should know the causes and how to deal with slipping or losing automatic transmissions. This problem often occurs suddenly, disrupting driving comfort. Additionally, a slipping tr
Tiga Arena Joging Rekomendasi Untuk Sahabat Daihatsu di Jakarta
Three Recommended Jogging Areas for Daihatsu Friends in Jakarta
JAKARTA, NOVEMBER 2024, Jogging has become a lifestyle for urban communities in Indonesia. Besides family recreation, health factors are the reasons for Daihatsu Friends to jog. Daihatsu Friends with
tanggungjawab kebersihan rumah
The Right Reasons So That No One Asks Again About Whose Responsibility It Is to Clean the House!
Cleaning the house is an unavoidable routine. Moreover, the house is a place to return to and most of our time each day is spent at home. However, there are still many questions about, “Whose responsi
penyebab aki mobil tidak mengisi
Car Battery Performance Drop? Here Are the Reasons Why the Car Battery Is Not Charging
In order for the vehicle to run and work optimally, a battery is needed. This component serves as the main supply for the car's electrical system, such as lights and other parts. One common problem is
© Copyright 2025 PT Astra Daihatsu Motor. All rights reserved
Privacy Policy
Contact Us