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car exhaust system
Titanium alloy Subaru exhaust system
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Qingdao Greatwall Automotive Parts Co.Ltd

Our company specialized in produce, develop, sell the exhaust system, cooling system, body parts and so on, also do our best to combine various kinds of resources to supply our customers the best service.We have our own factories to develop different car accessories, our factories cover more than 1000 mu with more than 200 workers and dozens of R&D personnel, each year dozens of new products enter the market. Our Product Exhaust catback, exhaust headers, exhaust downpipes, exhaust mufflers, exhaust tip, radiator, intercooler...
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03 2021-07
Car muffler, several devices for noise reduction

The muffler is an important structural element of the exhaust system, without which the operation of a modern car is simply impossible. A car muffler has the following main functions.

24 2021-06
Struggler-oriented、customer-centric

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:

25 2021-06
Why do sports cars prefer to use titanium alloy systems?

Why do so many people love "sports cars" enthusiastically, and want to come to "cool, chic and expensive" can briefly summarize the reasons. A sports car can show a person's identity, aesthetics and personality to a certain extent. When it comes to sports cars, the word "modification" is probably what many people have printed in their minds. A sports car is inherently inseparable from modification.

28 2021-06
Why does the car exhaust pipe spit fire?

Many attentive riders will notice that many supercars, modified cars and racing cars will spit fire from their tails when shifting gears, cornering or even braking, and they will make a bursting sound, which is very shocking. Someone can't help but ask: What is the principle of the rear end of the car? Does breathing fire harm the car? Most importantly, will my family car spit fire?

27 2021-06
What is the use of modified exhaust tailpipes for cars?

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.

22 2021-06
Is It Time to Replace Our Muffler?

The muffler is an integral part of the vehicle exhaust system. It has two main functions: to adjust and reduce the noise of the exhaust system, and to help filter the exhaust gas in the engine. When your muffler is operating normally, it may not attract your attention, but you cannot ignore it because it is not in your daily sight.

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