What are the functions of modifying the intake system?

3 Answers
Hayden
07/29/25 6:42am
The following is a detailed introduction to the functions of modifying the intake system: 1. Improve engine performance: The more air the mass airflow sensor on the car detects entering, the more fuel the ECU will command to inject to match it. This makes combustion more complete, allowing the engine to generate greater power. The increase in air intake is directly proportional to engine performance. 2. Enhance vehicle power: Modifying the intake system is usually achieved by replacing the air filter with a high-efficiency, high-flow version. This modification can reduce the resistance of engine intake while improving engine operating efficiency, thereby achieving the effect of enhancing vehicle power.
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AutumnLee
08/12/25 10:36pm
Upgrading the intake system can make your car more powerful. I personally tried it and felt a significant improvement in acceleration. The key is the increased air intake, allowing the engine to draw in more air, which mixes more thoroughly with fuel for better combustion, resulting in enhanced explosive power. When I was into car modifications, installing a cold air intake kit made the engine more responsive during acceleration, reducing lag. However, it's important to be careful—poor modifications can backfire. If the air filter is low-quality or improperly matched, dust can enter and wear down internal components, potentially increasing fuel consumption. Some car models show noticeable power gains after modification, but it's best paired with exhaust upgrades or ECU remapping to avoid engine damage. Overall, modifications should be done professionally—don’t cut corners. My advice is to start with lightweight components and high-efficiency filters, making adjustments step by step to avoid major issues.
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LaKaleb
10/04/25 4:08am
I've always been concerned about the practicality of family cars. What effect does modifying the intake system have on daily driving? It mainly improves engine efficiency by allowing air to enter the cylinders more easily, leading to more complete combustion, which theoretically helps save fuel. However, in reality, my research has found that it's not necessarily cost-effective. For example, I tried installing a high-flow air filter, and while the acceleration felt slightly faster, over the long term, fuel consumption actually increased by about 10% because the system wasn't properly balanced. Additionally, increased air intake can put more load on the engine, and if the filter isn't maintained regularly, dust can clog the intake pipes, leading to power loss or even engine failure. Family car owners need to weigh the costs; spending a few hundred yuan on modifications may not bring substantial benefits, as factory configurations are often more reliable in terms of fuel efficiency and durability. Personally, I recommend evaluating based on the vehicle's manual and avoiding blind modifications to prevent getting half the results with double the effort.
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