A customer we have worked with for many years once shared with us a car owner whose three-way catalytic converter was almost completely clogged after a year and a half and 80,000 kilometers! In fact, when this car had 60,000 kilometers, it reported that the three-way catalytic converter was faulty,

The exhaust system is like the heart of a car. It not only changes the appearance and sound of the vehicle, but more importantly, it is crucial to the performance of the vehicle. When many people get started with modification, they understand that the exhaust pipe is actually a connection of key par

As the snowflakes fall, the Christmas bells gradually ring. In this festival full of joy and warmth, we have carefully planned a special Christmas promotion, so that all car enthusiasts can enjoy the warmest holiday atmosphere and return home with a full load, so that their cars can rejuvenate and v

Automobile exhaust system is an important part of automobile, and its performance directly affects the power and fuel efficiency of automobile. In recent years, with the continuous progress of material science, titanium alloy material has gradually been widely used in automotive exhaust systems, whi

As the New Year approaches, many major customers are working hard to develop new annual production plans to ensure that they meet consumer and market needs and achieve business goals in 2024. As an international professional service provider focusing on vehicle modification for more than 10 years, G

Casting process VS welding processThe exhaust system is an indispensable and important component of power equipment such as automobiles and motorcycles. Its main function is to discharge the exhaust gas from the engine to the outside of the vehicle to ensure the normal operation of the engine and re

As a brand that has been focusing on car modification for 10 years, GRWA often encounters questions from customers about how to avoid "stepping into pits" during exhaust modification. Today, we have compiled an incomplete guide to modification to help you easily overcome the obstacles in the modification process.

Follow GRWA, Learn how to modify an exhaust system in 4 steps The exhaust system is an important part of the car and has a significant impact on the performance and sound of the vehicle. Many owners choose to modify the exhaust system in order to pursue better performance and unique sound waves. How