Why after Market Exhaust Systems? How to Choose Exhaust Setup?

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Exhaust Systems

Let’s begin with a day you are driving along the road. The sky is clear and beautiful, the road is welcoming you to enjoy the drive, and you throttle for just fun, and your engine starts to emit fumes all of a sudden.

The air is infused with gases! Chaos and insanity follow! And suddenly you start to hear a sports version of exhaust sound coming towards your car and crossing by you.

This situation might feel like you are in trouble!

But how would you get the same exhaust to feel in your vehicle too?

You don’t know anything about the exhaust systems and want to build your own project car with a huge sound of the exhaust.

What You Will Get To Learn?

Well, this guide will inform you about the technical aspects, types, and materials of the best exhaust systems for cars. It helps you upgrade to a performance exhaust by providing knowledge about the variety, everyday application, and sustainability.

Where to Buy Best Exhaust Systems in Toronto?

If you already know about the ins and outs of the different types of exhaust and want to buy the best quality exhaust systems, get in touch with MSP Canada manufacturers. MSP is a high-end and customized automotive parts manufacturer in Toronto.

How to Choose the Best Exhaust System for Your Vehicle?

What makes an aftermarket exhaust system-a popular performance upgrade? Now hop on to brush up on the basics.

What is the Built Structure of Exhaust Systems?

There are a number of techniques available for bending tubes for building exhaust systems. Like with any fabrication, the majority of customers aim to balance cost-effectiveness and quality.

Mandrel bending offers the best quality, but because it is more affordable, many choose for the less complicated crush bending method. Which is hence best for you?

In more detail, let’s examine Crush Bends vs. Mandrel Bends techniques for tube bending.

What accounts for aftermarket exhaust systems’ popularity as a performance enhancement among hot rodders? Performance exhaust systems, like aftermarket headers, are constructed differently from standard counterparts to minimize power-robbing restrictions, encourage exhaust scavenging, and eventually release more horsepower.

Difference between a Stock & Aftermarket Exhaust?

  • The diameter of the pipes is the primary distinction between a stock and aftermarket exhaust. Different diameter ranges are offered on aftermarket exhaust systems depending on the use. To move more air, these systems often provide alternatives with greater diameters. Once more, factors like engine size, rpm, and application will determine the correct diameter size.
  • The second key distinction between factory and aftermarket exhaust systems is the pipe bends. Crush bending, a method, is often used to create stock exhaust pipes. Despite being a quick and simple approach, crush bending also results in performance-robbing constraints at the pipe bends. Mandrel bending is a technique used by producers of aftermarket exhaust to get rid of these limits. This procedure involves inserting a flexible rod into the exhaust pipe. This flexible rod keeps the pipe walls from collapsing or kinking as it is bent. The ultimate result is a pipe with a constant diameter and no constricted kinks in the bends.

Different Types of Exhausts

Depending on the performance and specific needs, there are three main types of exhaust systems that are

  • Header-back
  • Cat-back
  • Axle-back

Header-back Exhaust Systems

Catalytic converters, mufflers, crossover pipes, header or intermediate pipes, and tailpipes are all included in aftermarket exhaust systems. All header-back exhaust systems components are replaced, including the header collector and tailpipes.

Header-back systems enable you to increase the diameter of your complete exhaust system to flow a bigger volume of exhaust gas by replacing all exhaust system components.

However, because you are replacing almost the whole exhaust system with these systems, they are typically more expensive and more difficult to install than equivalent cat-back or axle-back exhaust systems.

Cat-back Exhaust Systems

Cat-back exhaust systems swap out the catalytic converter-back exhaust parts. In addition to the standard muffler and tailpipe, these systems may also incorporate a mid-pipe, X-pipe, H-pipe, or Y-pipe, depending on the make and model.

For a number of reasons, cat-back systems are among the most popular exhaust system improvements. Your exhaust gas flow can be increased by making a reasonably easy modification called a cat-back exhaust system. The end result is good “value for money” power gains, although the precise number of horsepower relies on the configuration of the catalytic converters and the remaining standard exhaust components.

Your engine may run more effectively thanks to the freer exhaust flow, which will result in better fuel economy. Because they use the OEM catalytic converters, cat-back systems also provide a more aggressive exhaust noise and are often emissions-legal.

Axle-back Exhaust Systems

All of the parts from the rear axle to the exhaust tip are part of an axle-back exhaust system. Axle-back systems have many advantages to cat-back and header-back systems, despite the latter’s ability to produce larger power gains.

In comparison to the stock exhaust, a well-designed axle-back exhaust system will increase power, but it is frequently less expensive than comparable cat-back or header-back systems.

The performance exhaust sound you want can be produced with axle-back exhausts, which are also simpler to install.

Configuration of Single vs. Dual Exhaust Systems

Another important consideration in picking an exhaust system is its configuration.

The common setups for exhausts are

  • Single Exhaust
  • Dual Exhaust

Single Exhaust

The single exhaust system is the most common setup. This design features a single set of exhaust components, including a muffler with an exhaust tip that typically exits behind the axle of the vehicle. Aftermarket single exhaust systems will provide a significant performance upgrade over stock thanks to larger pipe diameters and less restrictive mandrel bends. Plus, they’re usually less expensive and lighter weight than true dual-rear exhaust systems.

Dual Exhaust

In general, dual exit exhaust systems are single exhausts with a twist. These systems use the identical headpipe, converter, and muffler structure as a single exhaust system, but the muffler has two exhaust tips that exit it. Although this configuration offers no discernible performance gain, some hot rodders appreciate the dual tips’ enhanced performance aesthetics.


Removing the engine exhaust and installing the new exhaust have an impact on how well the vehicle performs. The vehicle’s overall horsepower can be greatly increased by changing the exhaust, and the vehicle will sound like the most powerful, rugged, best-performing automobile on the track.

The ideal exhaust might be difficult and time-consuming to choose. While the majority of users choose an exhaust system based purely on how it sounds and looks, it is crucial to remember that for the system to work at its best, the pipe’s dimensions must be matched to the engine combination and, most significantly, the rpm range of each individual horsepower.

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