During the use of the car, it is inevitable that the accessories will be damaged. Whether you go to a 4S shop, a repair shop, or online shopping, the quality and price of the accessories are uneven. In fact, accessories can be roughly divided into three types: original factory authorized accessories

Someone asked "I like the sound of Maserati very much. If I install the exhaust of Maserati on my car, can I make a sound like Maserati?". This question is almost equivalent to "I like Taylor Swift's singing voice very much. If I buy a Sennheiser microphone or Shure KSM8 custom microphone, can I sing the same voice as Taylor?"

Although the exhaust pipe is a small pipe, it contains a lot of secrets. The main function of the exhaust pipe is to exhaust and silence. The composition of the entire exhaust system is: exhaust manifold, catalytic converter, mid-muffler(glasspack), muffler and the pipe connecting them. The exhaust manifold is installed on the cylinder head, the other end is connected to the front section exhaust pipe, and then the middle section and the rear section are connected in turn. Except for the two ends of the exhaust manifold fixed with bolts, the other entire pipelines are hoisted by rubber The ear suspension is hung under the car body, and it can swing up and down and left and right when the road is bumpy, so that the vibration generated by the exhaust will not be transmitted to the cabin.

Automobile engines are always connected with a pile of twisted and bizarre metal pipes. These pipes are divided into multiple pipes, made of cast iron or welded with stainless steel. Their scientific name is exhaust manifold.

Friends who are familiar with car modification know more or less about the knowledge of exhaust tail pipes. Although the exhaust pipe at the rear of the car looks like a small part, its image will affect the appearance of the entire car.

GRWA focuses on the automotive modification industry. In addition to providing customers with high-quality products, it also pays more attention to customer experience. Let's take a look at what we will do after GRWA purchases products:

Blieve that friends who have changed the exhaust pipe know that the exhaust pipes that they buy and change are generally made of stainless steel. Even some high-end exhaust pipes are made of titanium alloy. Have you ever considered why these materials are used for exhaust pipes?

The exhaust manifold is connected to the engine, and the length and shape of the manifold can affect the performance of the engine by affecting the airflow. Related to engine performance, the exhaust manifold has a greater impact, and the back pressure caused by the exhaust system.