The Components of Modified Cars Exhaust Pipe Systems

1.Cars manifold Exhaust Pipe.
--Profile:The manifold exhaust connects cars engine's exhaust port directly. For multi-cylinder engines, it is responsible for collecting the exhaust gases from each cylinder.
--Function: The design& material of the the manifold exhaust pipe have a major effect on exhaust efficiency. A high-performance header reduces exhaust resistance and allows exhaust gases to be discharged more smoothly, which improves engine performance and can increase horsepower and torque to a certain extent.

2.Cars front pipe
--Profile: the cars front pipe consist of three-way catalytic converter and connecting pipes, etc. The catalytic converter the CO NOx HC harmful gases in the exhaust gas into relatively harmless substances CO2 ，H2O,N2,O2.
Function:low-end torque, raise exhaust sound and enhance car’s power,filter the exhaust gas. 

3.Car midpipe.
--Profile: the cars mid-pipe includes a center muffler, connecting pipes, etc. The mid muffler is used to reduce exhaust noise and minimize resonance.​
--Function: Optimizing the mid pipe can improve the smoothness of exhaust gas flow, reduce exhaust back pressure, and enhance the exhaust sound.

4.Cars axle back pipe
--Profile: The cars axle back pipe include silencer and connecting pipe etc. . The muffler internal structure is complicated, such as different chambers, perforated pipes, sound - absorbing cotton, and partition designs. They are used to regulate the exhaust sound and gas flow.
--Function: The axle back pipe is the main part of the cars’ exhaust sound, different designs can produce different sound styles, such as a deep growl, a high-pitched roar, etc., to meet the  demand for personalized sound.

5.Cars catback pipe
--Profile: The cars cataback pipe is the combination of midpipe and axleback pipe.It is the most popular among car enthusiasts.
--Function:Improve the exhaust efficiency,optimize engine performance,modify the exhaust sound,enhance the appearance.

6.Tips
--The tips are installed at the end of the cars exhaust pipe.It is act as decoration and modify the exhaust sound.