The New Year 2023 has arrived and many of our customers are over the holidays and back to work. GRWA would like to offer you our holiday greetings and wishes for a vibrant and joyful New Year. Customer order demand surges in 2023 In addition, GRWA has received a lot of order plans from our customers

In the Car performance upgrading file, many vehicle lovers regard the tailpipe as a simple decorative component. Indeed, various materials and processes make the tailpipe add a different style to our cars.In fact, the tailpipe, especially carbon fiber tailpipe, have become an important issue in vehi

China New Year is approching, and GRWA's four workshop arel busy on production, all worker are working day and night to be able to delive goods before holiday.

In the modification file, 100% of the vehicle lovers will modify the parts do you know where? You can guess it. It's not exactly a perfect utility accessory, but drivers prefer its garish appearance and the wild exhaust sound it creates. Congratulations, you got it right. It's the Exhaust Tip!

Many car enthusiasts will modify the car exhaust tips, then you know how much knowledge of the car exhaust tips modification? Today we are going to find out. l The role of the tips： Exhaust tips is also called "Automobile tips" "exhaust pipe", it is installed in the tail of the automobile exhaust pi

I believe that many people have heard of flexible pipes, but do you know what it is actually used for?

As we all know, the gas discharged from the exhaust pipe of a car has a high temperature and pressure, and if it is directly discharged in the air, it will also produce a huge noise. The exhaust noise of a car is the main component of driving noise. All countries in the world have strict regulations

As we all know, vehicles need to be inspected for keep safe and enhance the maintenance of the vehicle. When high temperature exhaust gas passes through the purification device, the purifying agent in the catalytic converter will enhance the activity of the three harmful gases CO, HC and NOx in the