An entire exhaust system is composed of many tubing parts like catalytic converter, straight test pipe, catback exhaust and muffler. As an indispensible portion of a vehicle, the exhausted system plays a crucial role in discharging the wasted gas generated by the internal combustion engines into the open air, reducing the amount of noise from the engine at the same time. If we compare a car to a person's body, then the exhaust system can be thought as the intestines and stomach of the body. They help to discharge the "toxins" of the car and keep the car healthy.
It is can be said that catback exhaust is the most important part of the vehicle's exhaust system. Therefore, whether you are trying to buy a new car or looking to buy new catback exhaust to replace your old one, you should take the quality of the catback exhaust into account. Never ignore this point, and check if the one you're considering to take home can be fit for your car as each car model has special catback exhaust made for it.
Anyway, when you find exhaust problems happening to your vehicle, you'd better upgrade your car's exhaust system by fixing high quality catback exhaust and exhaust silencer. On many online auto superstores, you can easily find some universal mufflers and discount muffler which may meet your need.