Modified exhaust pipes started fast, climbing strong, evident in the course of the perceived increase in power. Extend engine life (modified exhaust pipe is to make car exhaust more smoothly, cut at the end of the set and clear the engine in carbon, reduce engine load, thus extending the life of the engine) to extend the life of the exhaust pipe (exhaust all-stainless steel tube 304 material, the use of high temperature steel wool, glass fiber cotton composition, cut the bottom of the loud exhaust process to resolve the problem, the product life of up to five years. the appearance of fine beautiful (exhaust pipe with full mirror polished, racing-type tail nozzle design, increasing the car's sporty fashion.) sounds different