The principles of choosing a canton muffler
Depending on your muffler, high performance sound can be something from low throaty growls to ear splitting roars and all things in between. An ideal canton muffler delivers the required rumble, growl, or roar to back up the appearance and performance of your vehicle. For this reason, it is important for hot roaders to put the right muffler behind the vehicle.
Muffler principles
The muffler’s job description is simple: reducing noise. After the internal combustion is over, the engine expels the gases in the form of high pulses of pressure. These pulses create powerful sound waves and the muffler gets the task of reducing this sound to tolerable levels. While this job description is quite simple, the method in which this muffler performs its tasks is complicated and varied. Ideally, a standardized market muffler provides good performance exhaust tone without creating a lot of backpressure.
Depending on the canton muffler style, it uses a combination of various chambers, baffles, sound deadening material, and perforated tubes to achieve this goal. The manufacturer of the muffler configures its components in distinct ways to produce distinct tones. To help you in choosing the right muffler for your performance and sound tastes, you need these steps to choose the right muffler.
Find the right fit
No matter the muffler style you choose, there are a few questions you need to ask yourself.
Is it a dual or single system? It will help you in determining the number of inlets on the canton muffler. For instance, a single exhaust requires one inlet on the muffler. When merging the dual exhaust in one muffler, you will require a dual-inlet muffler.
What should be the exhaust diameter? You will have to match your inlets and the outlets in some cases to match with the existing exhaust diameter.
How much room can you find on the muffler? You need to ensure that the external muffler dimensions allow for proper clearance of the vehicle. The right measurements will ensure proper clamping and easy installation. The right shape and casing will help it fit in the confines of the vehicle.
Choose the right style
There are three major styles of mufflers you can find at All In 1 Oil Change & Auto Repair (Domestic & Foreign). Each style possesses its drawback and pros. The chambered mufflers are best for muscle cars and street machines. Their design is for reducing exhaust noise and provide a throaty performance tone for the street. They utilize a series of inner chambers with configuration at particular lengths to reflect sound waves. As the sound waves keep bouncing on one another, they cancel out, resulting in noise reduction. The exact noise reduction and exhaust tone of the chambered muffler depends on the number and size of the chambers.
The turbo canton muffler uses a set of perforated tubes that guide the gasses in an S pattern through the muffler. Even though this system is more restrictive, this design allows gasses to pass through in an S pattern for better noise reduction. It is ideal for street application.
The glass packs or the straight through canton muffler has the design of allowing maximum flow and horsepower. It features a perforated, straight pipe wrapped in absorbent material like the fiberglass packing. It is perfect for racing as it allows for the gas to flow in the pipes with little restriction and provides little sound reduction than the chambered muffler. This design is more compact than the other styles of mufflers, making it quite populous among custom car builders and street rodders.
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