There are many ways to arrange the exhaust manifold, one side, one side two, and the other two sides. Now the exhaust pipe exhaust should be responsible for the design in addition to the engine, but also beautiful enough personality, which is the most common single exhaust with double exhaust, that in the end with an exhaust pipe with two exhaust pipes and what is the difference? How much more is the exhaust pipe? Let's talk about this problem today.
- fake bilateral exhaust
In some want to enhance the force but did not want to add too much cost models, it will give you in the rear bumper design seems bilateral exhaust, but only one is true, the other one is purely decorative, to the cold weather will be away, only side of the smoke.
Is it necessary to refit the exhaust pipe?
In fact, the exhaust system when the vehicle is out of the factory is carefully calculated and tested by the car manufacturers to match, is an effective balance between daily driving practicality, comfort, environmental protection, performance between the design. Generally speaking, the daily driving engine is in low speed, so the exhaust pipe of civilian vehicles not too thick, and the exhaust pipe bending also, can effectively maintain the pressure to meet the low speed power performance in daily. The large diameter of the exhaust pipe, because the exhaust too smooth, insufficient pressure, and loss of low speed torque caused by the initial weakness, and fuel consumption will be higher, so we can not blindly pursue large displacement exhaust pipe, especially the lack of the small displacement vehicle type torque.
