Converting your car's exhaust to a straight-pipe setup for more power and a louder sound may seem appealing, but it comes with risks. One Honda owner found this out the hard way when his modified exhaust caused noise complaints, failed emission tests, and harmed the environment. The modification also decreased engine efficiency and increased fuel consumption. He regretted not consulting professionals and ended up spending more to revert to the original setup. Before modifying your car, understand the risks and consult experts. Always comply with laws and environmental requirements. GRWA, a trusted automotive modification factory, offers safe and reliable custom parts.

In the world of manufacturing and finishing, achieving a sleek black finish can be done through several techniques. Among these, black paint spraying, black titanium plating, and black plastic spraying are common methods. While they might seem similar at a glance, each technique has unique processes

In order to fully implement the new national standard emission regulations and meet the continuously improving vehicle exhaust emission standards, SCR, DOC, DPF, and other advanced technologies are increasingly being employed in the field of trucks. Within the diesel vehicle exhaust gas treatment sy

Different materials have different characteristics, and there are corresponding advantages and disadvantages. In the exhaust system of the car, the mainstream material of the exhaust system on the market is stainless steel and titanium alloy. Today, we will talk about the advantages of titanium alloy exhaust system.

The exhaust system is generally composed of exhaust manifold, exhaust pipe, three-way catalytic converter, automobile muffler and exhaust tailpipe, etc. What function do they each have? Let's find out.

In our previous discussion, we introduced ceramic carrier materials for catalysts and explained their pros and cons. Today, let's explore the related advantages and disadvantages of metal carrier.

Manifolds and downpipes are also important parts of the automobile exhaust system, but their installation locations and functions are different. For car enthusiasts, choosing the right manifolds and downpipes is one of the important factors in ensuring engine performance and reliability.

If you want to choose a muffler that suits your vehicle, you must comprehensively consider the muffler's silencing performance (noise attenuation and spectrum characteristics), aerodynamic performance (pressure loss, etc.), and structural performance (size, price, lifespan, etc.).