Diesel Exhaust Systems Can Make Your Diesel Purr

Posted by admin : 23 Dec, 2019

Diesel engines are well loved around the globe for a wide variety of reasons. With over 50 different models of diesel engines, consumers have lots of choices, both in the type of vehicle they purchase and in the type of parts they choose to use for upgrades. One popular way to upgrade your vehicle is through upgrading diesel exhaust systems.

There are five main components in diesel exhaust systems that can make a big difference in how your vehicle functions. Making little adjustments in the exhaust system can add power, increase torque, and improve fuel economy!

One place to start is to look at aftertreatment devices. If you are environmentally conscious, this is a good place to start. The goal of aftertreatment devices is to reduce the emissions of pollutants. It does this by filtering or reducing the toxicity of the noxious gases produced by diesel fuel. Examples of aftertreatment devices include catalytic converters and particulate filters.

An important part of all diesel exhaust systems is the muffler. You can always tell when someone’s muffler needs to be replaced – the loud sounds give it away. While some people like the no-muffler noise, going without a muffler won’t show much of an improvement in performance. Using a high-flowing muffler in a four-inch exhaust system will allow for good air flow, while catching and trapping exhaust noise at low rpm and idle. This means it’s quieter for you while cruising or idling. If you want a throaty and aggressive sound, many mufflers can provide them when you get a little heavier into the throttle, as engine rpm and exhaust flow increase.

There is also an option to go with a single or dual exit. This muffler choice is personal preference as a duel-exit exhaust will still come through a single pipe before splitting into a dual tailpipe. Most after market companies offer a wide variety of options to suit the look you like the best. A single tailpipe, dual tailpipe or one that is hidden from view will typically only affect the overall look of your vehicle and not the performance.

Decoupling elements are another important component of diesel exhaust systems. They connect the exhaust manifold with the rest of the exhaust system and absorb vibrations between the engine and the exhaust system. Decoupling elements compensate for installation tolerances and heat expansions. When looking for the right decoupling elements, read reviews and look for something with excellent durability and that is robust against pressure impact and mechanical stress. Check for enhanced gas-tightness and flexibility and for excellent absorption of axial, lateral, and torsional movements.

The pipes within diesel exhaust systems can also play an important role. Different pipes can move air differently and more effectively in order to increase horsepower and torque and improve fuel economy.

Exhaust tips that stick out of the rear of your vehicle don’t just look good, they also work to vent out fumes. Aftermarket exhaust tips will give your vehicle a throaty deep roar. If you’re ready to make your engine purr, check out the difference that diesel exhaust systems can make.