An aftermarket exhaust system has practical benefits. You'll see a bump in MPG. The increase isn't going to blow you away but every little bit counts when you're spending 3 dollars a gallon or more. It will also increase overall performance by impacting horsepower.

The Exhaust System of your Truck:

The name itself tells you that the main job of the exhaust system is to exhaust or release the harmful gases that are produced in the cylinders of your truck’s engine. The whole system works together to perform several other things like purifying that air, reducing the noise and then emitting the air at a safe distance from the driver. This system is necessary as the gases produced by the engine are deadly great if the volume is large enough. A good exhaust system also aids in engine efficiency as well. It helps it by reducing the pressure around it. We’re here to help you learn more about the Nissan Titan exhaust system.

Components of the Exhaust System:

To understand the function of an exhaust system it is crucial to know about the parts that work together to form the system. It has been meticulously designed so that it reduces the harm of the vehicle’s users along with the environment. Let us have a look at its basic components:

  • Exhaust Manifold: This is the part of the system that is attached to the cylinders present in the engine. This is attached to multiple cylinders and makes them one through the remaining pipe system. It can be made of anything from stainless steel, normal steel, aluminum or even cast iron.
  • Oxygen Sensor: The job of this part is to measure the amount of oxygen that is present in the air that the exhaust manifold has taken out from the cylinder. This helps in increasing the fuel economy of a vehicle.
  • Catalytic converter: This place is where the harmful elements like hydrocarbons and carbon monoxide get turned into water vapor and carbon dioxide. Some even reduce elements such as nitrogen oxides.
  • Muffler: Then comes the muffler which helps in reducing the noise produced by the engine and the exhaust system. We may not hear it due to the system but in reality, they make an explosive like sound when you are driving the vehicle. The mufflers have baffles which help in reducing the sound by dissipation of their energy. Some even have fiberglass to absorb the sound energy.
  • Exhaust Pipe: This is generally the portion that you can see sticking out of the bottom of your truck. This exhausts the air into the environment after the above parts of the system have done their job. It is made of good quality stainless steel or aluminum steel which can resist corrosion from the harmful gases.

Common problems in the exhaust system:

With prolonged use, you will see some of these problems that we are going to note here. It is best to get the system checked by a professional if these are present.

  • Corrosion or Rust: The constant air flow through the exhaust pipes can lead to corrosion over time. Rust is a common problem in steel based pipes due to the water vapour. It is a by-product of the exhausted gas and often it turns to water when you shut down the engine. This can turn into rust over time especially if you use your vehicle for short trips.
  • Fault in Oxygen Sensor: If you have reduced fuel efficiency in your truck then it may be a cause of a faulty oxygen sensor. Often its working ability reduces over time and it needs a change. It is good to change it after you have reached 60,000 miles or more.
  • Broken Muffler: As we noted above the muffler is an important part of the system. Over the time it can accumulate rust which hinders its proper function. It is quite inexpensive to get it to change so keep an eye on it.
  • Clogged Catalytic Converter: This is quite rare if you take proper care of the system. But it does happen and you can identify it by a sulfur like smell or reduction in power of your vehicle. Definitely, do not overlook a problem like this.

Getting an exhaust system replaced is quite easy. If you own a Nissan Titan then you should have no problem finding the perfect Nissan Titan performance exhaust that will increase the performance of your truck.