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. However, modifying the exhaust system is not a simple matter, requiring complex and orderly steps and adjustments. This article will introduce the complete process of modifying a set of exhaust system in 360°, hoping to provide more help for motorists.

We can divide the process of modifying an exhaust system into the following steps: evaluation, selection, installation and testing.

Evaluate targeting

Before modifying the exhaust system, it is necessary to evaluate the original exhaust system, including the evaluation of the material, diameter, Angle and performance of the exhaust pipe.

Second, clear modification goals, determine the focus and direction of modification, such as want to modify the exhaust system to improve the car's power performance and engine response, or just to change the sound to make the car more personalized and so on.

Finally, choose a professional exhaust system accessories production brand, GRWA can customize the entire exhaust system according to customer needs, combined with vehicle brand, model, engine specifications and other factors, to ensure the quality and safety of modified parts.

Select suitable and high quality accessories

The most critical part of the entire exhaust system modification is the choice of accessories. We can divide the exhaust system into three parts: head section, middle section and tail section.

• Head section: The head section is the part directly connected with the engine, and its main function is to preliminarily treat the exhaust gas discharged by the engine.

From the material point of view, stainless steel has good corrosion resistance and high temperature resistance, can effectively extend the service life, is the most common choice; The choice of exhaust pipe diameter should be determined according to the output characteristics of the engine, too large will affect the low torque, too small will limit the horsepower at high speed, so you can refer more to the advice of professional service providers when choosing the pipe diameter.

• Middle section: The middle section is the bridge connecting the head section and the tail section, its main role is to further treat and transmit the waste gas.

If the middle part of the pipe with large diameter and smooth inner wall is selected, the resistance of the exhaust gas can be reduced and the exhaust efficiency can be improved. It is also worth noting that an important component for reducing noise, the muffler, is located here. Some mufflers use the principle of reflection to reduce noise through reflection and interference; Some mufflers have good noise reduction and full personalization, but too complex design will increase weight and resistance, but affect performance. Therefore, the selection of mufflers needs to fully consider factors such as modification objectives and personal preferences.

• Catback: The catback is the outlet of the exhaust system and has an important impact on the sound and appearance of the vehicle.

When choosing the end catbac, pay attention to the material, shape and sound effects. Stainless steel and titanium alloy are common material choices, with good strength and corrosion resistance. Modeling can be selected according to personal preferences and vehicle style, single out, double out, straight edge, rolled edge, bevel and other forms.

Installation and testing of accessories

After determining the appropriate exhaust system accessories, the next is the process of installation and adjustment. This process needs to be operated by a professional technician to ensure the safety of the installation process. During the installation process, if you have any questions, you can contact GRWA's after-sales service team, we will be the first time to help you. Finally, after the complete exhaust system is installed, it can be tested on the road and adjusted to see if the performance and sound effects of the vehicle meet the expectations.

Customer's successful modification cases

We had a customer who wanted to modify his Honda Civic with a stainless steel exhaust system with a large head diameter and a smooth inner wall to improve exhaust efficiency. In the middle section, a colored silencer is selected, which is bright in color and reduces the noise level. The catback adopts a double-sided carbon fiber tail tube, which has a unique shape and rich sound.

The entire modification process is customized by the GRWA professional team to meet all the needs of customers, all parts are also processed in a refined, high-tech smart factory, and the quality and safety of parts are 100% guaranteed. After the modification was completed, the owner conducted on-road testing and adjustments, in particular evaluating the vehicle's performance and sound effects. In the end, the Honda Civic's exhaust modification worked as intended, with improved performance and more appealing sound.

Through the detailed introduction and analysis of the above steps, it can be seen that modifying a set of exhaust system can improve the power performance of the car, increase the driving pleasure and improve the emission effect, however, each vehicle and each person's needs are different, so before the exhaust system modification, it is best to choose a professional exhaust system production and marketing service provider. Consult a professional technician for more accurate advice and guidance, so as to ensure the effectiveness and safety of the final modification.

At the same time, it is also necessary to remind the riders that the exhaust system should be maintained and maintained in the daily use process, including regularly checking the fastening of the connection, cleaning the carbon accumulation inside the muffler, and regularly replacing accessories. With proper care and maintenance, you can ensure that the exhaust system is always in optimal working condition and provides a consistent performance output for the vehicle. Thank you.