Do-it-yourself double exhaust on a Lada Priora: how to do it step by step?

First of all, the dual exhaust on a car is a sign of its power. As a rule, many foreign automobile industries are endowed with this attribute, the power and torque of engines are quite large and require a more complex system for intensive removal of exhaust gases from the cylinders.

But, there is also such a thing as exhaust system tuning, which is when, for some reason, the serial design of the device is subjected to alteration. The reason for such changes today may even be the desire to simply improve the appearance of the car, make it cool and add imaginary power.

Dual exhaust can be installed on any car, even from a domestic manufacturer. With a competent and careful approach, this will not harm the proper operation of the machine. There are no problems to create a double exhaust on a Priora, this is what will be discussed in this article.

Workflow Stages

Types of Dual Homemade Silencers

Let's consider the simplest and low-budget method of installing a dual exhaust on a Lada Priora with the installation of outlets from the muffler pipe under the rear beam of the car.
Note that here, too, you can choose one of two options: Layout of pipes of different lengths with welding of the branch to the main muffler.

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Two pipes of different lengths are welded to the main muffler pipe

Welding two pipes with similar lengths, angles and number of turns to the main muffler pipe.

Two identical pipes are welded to the muffler pipe. Remember that different pipe lengths, although they affect the amount of gases released (this will be especially noticeable at high engine speeds), do not affect the operation of the engine itself.

Preparing for work: tools and materials

To carry out a full cycle of work, we will need to prepare a set of simple tools and a number of inexpensive materials:

wrench (socket, open-end, socket) to “13”;
electric drill with 1.5 mm drill;
Phillips screwdriver;
self-tapping screw 4 mm - 2 pcs.;
standard exhaust system fasteners (clamp + ring);
muffler cushion - 2 pcs.;
fastening bracket (holder - bracket).
Clamp with O-ring, homemade bracket, muffler cushion

At the preparatory stage of work, you need to take the necessary measurements and draw up a simple diagram of the design of the double exhaust. There is simply no universal drawing that would be suitable for each individual project. Professional craftsmen advise taking all measurements at the place of work, transferring the data onto paper in a form convenient for you.

Diagram of a homemade dual exhaust outlet bracket

Note that the exhaust system of the Lada Priora sedan and station wagon differs from the same equipment installed on hatchback cars in the length of the main muffler pipe. Installing a dual exhaust on a car with such a body for the first two modifications will result in the system pipes protruding from under the bumper by 150–160 mm.

Muffler for Priora

How to make it yourself

Let's look at the process of installing a bifurcated muffler using the example of a finished sample - all the steps we performed are suitable for installing any structure of this type. The only nuance that can affect the progress of work will be the possible deviation of the pipes of the independently manufactured system from the fastening elements of the original muffler. However, this is not a problem, since all brackets can be easily made and mounted with your own hands.

We install the car on a lift or inspection hole, prepare all the necessary tools, be patient and get to work:

We dismantle the original main muffler by disconnecting the clamp at the point of its attachment to the resonator (additional muffler).
We will hang the right part of the new structure on its seat, installing it on the existing cushions (replacing them in case of critical wear).
We do not attach the left side of the muffler yet, but only connect the common terminal of the dual exhaust to the resonator, slightly “baiting” the clamp and the O-ring. Installation of a part of the structure on the seat of the original muffler
Let's attach the left bend to the side member on the bottom of the car, mark the attachment point of the bracket-bracket.
Left part of the structure, mounting bracket and muffler cushion
Using a drill, drill two holes and securely fasten the bracket with self-tapping screws.
Preparing holes for installing the bracket-holder
We hang the muffler outlet on the bracket using a fastening rod, after inserting the cushion into the holder bracket.
Installing an additional muffler outlet
In our case, the elements of the dual exhaust need to be connected to each other using a clamp with O-rings (do not tighten too much).
We exclude this stage of work when installing a solid structure. Connecting the branches to each other using a clamp
It remains to check the angle of the dual exhaust outlets relative to the ground. After making sure that they are at the same level, tightly tighten the clamps at the junction of the inlet pipe with the resonator and at the junction of the two pipes (if such an element is in the design).

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Checking the angle of the taps relative to the ground

Twin Pipe Types

The following options are currently most popular among domestic car enthusiasts:

bifurcated outlet installed after the muffler;
parallel installation of two pipes with mufflers behind the resonator;
system with 2 resonators and the same number of mufflers.

Moreover, in the latter case, a twin pipe can also extend from each of them. As you can see, each option has its own advantages and disadvantages, so the choice remains with the car owner.

In this article we will tell you how to make the simplest double exhaust for a Priora. In this scheme, the pipe will be routed after the muffler, that is, the option is purely decorative.

This solution can be implemented in several ways. It will be easiest to weld a branch from the main pipe. However, this option has many disadvantages, which, however, do not affect the quality of the motor. But the fact is that at high speeds less gases will come out of the added pipe. That is, any knowledgeable person will understand that the dual exhaust is pure decoration.

It is better to assemble a structure in the shape of a slingshot, in which pipes of equal length and cross-section, directed in different directions, are installed after the muffler.

How to make a double exhaust on a Priora?

The serial exhaust system on the Priora is very well balanced with the amount of gases produced by the engine.

Exhaust tuning on a Priora is necessary in two cases:

Priora bifurcated exhaust 868
1. If the engine power has been increased and the factory system cannot cope with cleaning the cylinders from exhaust gases;

2. To create the appearance of increased car power. So to speak, for beauty.

Regardless of the reason, you can bifurcate the exhaust on a Priora in two ways:

1. Buy a ready-made version of the sports bifurcated exhaust system and install it, first dismantling the old one;

How to replace the exhaust pipe of a VAZ 2107

2. Create your own double exhaust, Priora and the design of its original exhaust are not so complicated, you can figure it out.

If it is possible to purchase a ready-made option, there are no problems finding it. A huge selection of different types of exhaust systems can be found on the tuning market. One of the most popular is the double exhaust stinger on the Priora.

Stinger Sport LLC is a large company specializing in this industry for many years. The tuning exhaust system for Priora from this manufacturer involves a set of the following components:

— exhaust manifold (so-called spider) “Stinger”;

— “Stinger” muffler with many different attachments (to choose from).

Advantages of dual exhaust

You may ask, what is the point of tuning the exhaust system if it already functions flawlessly? The bifurcated muffler has special advantages:

Increasing the intensity of exhaust gas removal by reducing resistance, and as a result - increasing engine power;
Additional reduction of noise level during operation of the exhaust system;
Giving the car an aggressive, spectacular “sporty” appearance;
Providing a smooth, unique “noble” sound to a running car.

making a very QUIET exhaust making a very QUIET exhaust

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Exhaust system design

The exhaust system is designed to safely remove exhaust gases, as well as reduce noise levels and harmful toxic substances. The latter has become relevant due to the increase in the number of cars. Lada Priora is equipped with just such a system.

How to make a split exhaust pipe

The exhaust system of a Lada Priora car consists of the following main parts:

Main muffler;
Auxiliary muffler;
Exhaust manifold with converter.

All these components are interconnected in such a way as to ensure tightness.

Main muffler

It is a metal structure with an ellipse shape in cross section. Inside it there are several partitions connected to each other in a certain way to dampen the sound wave. A pipe approaches it from both ends. The attachment to the body of the Priora car is made using two soft damping pads that isolate it from vibration.

Auxiliary muffler

Exhaust system of Lada Priora It is located after the exhaust manifold of Lada Priora. The attachment to the bottom is also made using two pillows. The exhaust system of the Lada Priora is designed in such a way that the main and additional mufflers are hingedly connected to each other. This reduces the mechanical load on the pipes when hitting obstacles, and also reduces the impact on the body.

Exhaust manifold with converter

Its task is to neutralize harmful substances and collect gases from each cylinder. The exhaust system of the Lada Priora has a neutralizer built into the manifold. This makes the design compact. The connection to the exhaust pipe of the additional muffler is made using flanges, between which there is a sealing gasket. In addition, a locking plate prevents the nuts from unscrewing due to vibration.

The exhaust system of the Lada Priora provides for the placement of oxygen sensors inside the manifold, as well as thermal protection of the bottom and steering using screens.

This prevents fire and melting of the sound insulation. The exhaust system of Lada Priora has the highest temperature closer to the engine. That's why the screens are located there.

Is a dual exhaust system necessary?

Before answering this question, let’s look at history and figure out what’s what. So, the need to install two exhaust manifolds has appeared since the invention of V-shaped engines, in which the cylinders are located at an angle. The result is one exhaust manifold for each side (line) of the cylinders. In other cases (with an in-line arrangement), one exhaust pipe is installed. The situation is a little different when car enthusiasts, in order to create decorative, visual improvements, make a branched one out of a single release. This gives the impression that the engine has a dual exhaust system. In other words, tuning the exhaust system gives your car only external changes and does not affect the operation of the engine.

From a technological or design point of view, there is no need for installation.
From a tuning standpoint, this is an excellent, safe and inexpensive solution.

VAZ 2114 Review of direct-flow exhaust. Making a FIRE EXHAUST with your own hands Priora bifurcated exhaust 868

Split design options

Note that there are several design solutions for installing a homemade dual exhaust on the Lada Priora. Let's look at the most common options:

Divergence of two outlets from the main muffler pipe (at the rear beam);
Wiring of two mufflers directly from the resonator;
Installation of two resonators with mufflers immediately after the catalyst;
The output of two pipes from each of the dual mufflers.

So, there are many ways to tune the exhaust system, the final choice depends on which option suits you best.

Exhaust system Lada Priora device and malfunctions

Installing fog lights on a Priora The exhaust system of the Lada Priora station wagon, stinger, sedan and hatchback has a similar design. It includes main and auxiliary mufflers, as well as an exhaust manifold. Each of these elements may suffer from malfunctions that need to be resolved as quickly as possible. In most cases, independent repairs, tuning and replacement of any parts are possible, but this will require a pit or overpass. Today we’ll talk about how the exhaust system of the Lada Priora works, what the diagram looks like and what malfunctions can occur.

Device

leading muffler. Elliptical device made of high-strength metal. In the inner part there are partitions necessary to soften the sound. There are pipes connected to it in front and behind. It is fixed to the body with the help of special pillows that prevent vibration;
additional muffler. It is located near the manifold and is fixed to the body similarly to the leading structure. The connection to the leading muffler is made using hinges, which helps prevent damage to the bottom and lighten the load on the device;
collector. Necessary for collecting exhaust from the engine and to prevent damage to the metal by harmful reagents. Connects to the receiver using flanges.

So, we have figured out the structure of the system, then we will talk about its main problems.

System breakdowns

There can be many problems with the exhaust system. As a rule, repair is not possible; replacement of elements will be required. Let's take a closer look at them.

Rust and system destruction due to corrosion. Accumulating condensate especially contributes to this problem.
Inability to muffle noise. Typically, the malfunction is caused by the destruction of the internal partitions of the main muffler.
Breakage of fasteners. A characteristic symptom of the problem is a knocking sound from the muffler and the appearance of vibration.
Oxygen sensor malfunction.

The standard method for solving certain problems is to replace the element. In some cases, temporary solutions are possible, but if the muffler is “burnt out” or rusted, unfortunately, you simply cannot do without installing a new part.

Roar, shooting, condensation and other reasons to look under the car

It's easy to spot muffler problems. It is difficult not to notice extraneous sounds coming from under the car, or a sharp change in the tone and volume of the response to pressing the gas. It is not uncommon to notice fluid leaking or even splashing from the exhaust pipe. All these are signs of malfunctions, but do they all indicate problems in the exhaust system?

Fluid in the muffler

Fluid dripping from the exhaust pipe is a common occurrence. However, it is worth distinguishing what kind of liquid it is. If it's water, there's nothing wrong with it. When the ambient temperature changes, moisture from the air condenses on the surfaces of the muffler. If a steel muffler is used, this can lead to corrosion, but usually the Priora exhaust system uses aluminized steel or stainless steel, which means that damage from water will be minimal. In cases of heavy accumulation of water, experienced motorists usually drill a drainage hole in the “barrel” of the muffler.

If there is excessive accumulation of water in the muffler, in winter you may encounter icing of the exhaust pipe

If antifreeze drips from the exhaust pipe, the fault should be looked for not in the muffler, but in the engine. The reason may be wear of the cylinder head gasket, as well as depressurization of the block itself. Antifreeze in the exhaust pipe is a symptom of serious problems, and if it is detected, you should immediately diagnose the engine.

Pops and shots from the exhaust pipe

Popping noises coming from the muffler indicate a malfunction. However, this is also a malfunction of the engine, not the exhaust system. Shots or pops from the exhaust pipe indicate that the mixture of air and gasoline does not burn out in the cylinder block, which means that when you hear them, you should check the spark plugs and spark plug wires, as well as the serviceability of the gas distribution mechanism. Problems with combustion of the mixture are not a symptom of a muffler failure, but they can be its cause.

Video: this is what pops from the muffler sound like

Knocking from under the car

A knocking sound from under the bottom of the car while driving or rattling from vibrations is an unpleasant phenomenon. The muffler may touch the gas tank or the underbody. There are several possible reasons for this.

First of all, check the rubber muffler hangers. Their wear leads to loosening of the entire exhaust system. These mounts are sold at most auto parts stores. Their price usually does not exceed 100 rubles per piece. Replace the suspension with new ones and the knocking will stop.
It is worth checking whether the clamp connecting the main muffler and the additional muffler is loose. If necessary, replace the fastening bolts and nuts. For replacement, it is best to use fasteners made of heat-resistant materials.
Using the wrong model of muffler with pipe bends that differ from the original spare part can lead to contact between the exhaust pipe and various components of the car: the body, the gas tank and even the suspension. Be careful when choosing a muffler.

Lowered the car - the muffler is knocking

When installing a short-travel suspension on a Priora, tuning enthusiasts often encounter a situation where the suspension beam, which has moved closer to the body, begins to touch the muffler. This problem can be solved by replacing the muffler hangers with new ones of a more suitable shape.

Loud roar at revs

If a vehicle's exhaust system loses its seal, it cannot effectively reduce the volume of exhaust emissions. In this case, the exhaust often takes on a “pseudo-sports” sound. Therefore, if the muffler growls, you should look for a gap in it. It can be on the muffler body or on the pipes. It makes sense to check the connections and their fastenings. If the metal from which the muffler is made is of low quality, the exhaust pipe may burn out due to temperature. Time, corrosion and the quality of domestic roads cause damage to the exhaust system.

Pressure and temperature can cause holes

A burnt or broken muffler is easiest to replace. If depressurization occurs at the joints, you can limit yourself to replacing the sealing ring and the necessary fasteners.

Installation of a ready-made double exhaust on a VAZ

The easiest option for replacing an old muffler with a dual exhaust is to purchase a ready-made dual exhaust design from an auto parts store. The exhaust systems are identical for cars such as the VAZ 2115 and VAZ 2114; a similar situation is observed for models 2109 and 2108. The interchangeability of parts in different models allows you to select the optimal dual exhaust design.

The interchangeability of parts in different models allows you to choose the optimal dual exhaust design

When installing it yourself, you will need a small set of tools: a set of wrenches and a screwdriver. For fastening you will also need clamps and mounting brackets.

What you need to prepare

You will need a fairly small set of tools, which, without a doubt, can be found in any garage. The list is as follows:

key to 13;
drill;
drill 1.5 mm;
Phillips screwdriver;
screws 2 pcs. (4 millimeters);
standard clamps for fastening the exhaust pipe;
2 muffler pillows;
mounting bracket.

When preparing a drawing, it is important to take into account the length of different types of bodies. If, for example, you assemble an exhaust according to the dimensions for a station wagon or sedan and install it on a hatchback, the pipes will protrude too far.

The difference should be taken into account, and then the bumper and pipes will look more harmonious and elegant.

Dual Exhaust Installation Steps

First of all, you need to remove the old muffler.
Afterwards, you should hang the right part of the new muffler on the right side of the car (previously placed on a lift), while using the existing cushions. In this case, the left part does not need to be fastened; you just need to connect the muffler to the resonator using a clamp and seals.
Next, you need to connect the left part of the muffler to the main part through the pipes. In this case, it is necessary to take into account the location of the fastening rod, and it is also necessary to calculate the place where the holders in the form of brackets will be placed.
It is necessary to use a drill to make two holes with a diameter of 1.5 mm in the spar. These holes can attach a holder, which is screwed with self-tapping screws.
The completed operations allow you to move on to attaching the main left part. Fastening is carried out by inserting the muffler cushion directly into the bracket-shaped holder; the exhaust rod is also inserted into the cushion.
The opposite side of the muffler is secured using O-ring clamps. This fastening should not be too tight.
All the work done allows us to move on to the process of adjusting and establishing symmetry between the two exhaust pipe tips. Initially, loosely tightening the connections will allow the installation to be fine-tuned.

Which muffler to choose

Stainless steel or aluminized steel

Mufflers for cars of the Priora family are made of steel of various thicknesses. The thicker the steel, the stronger the muffler. The type of steel is no less important. Most car enthusiasts prefer stainless steel that has been proven over the years. However, modern aluminized steel is not inferior to it in terms of resistance to corrosion, and is significantly superior in overall strength and ability to absorb vibrations. This means that an aluminized steel muffler will be quieter than a similar one made from stainless steel.

Manufacturers and prices

Exhaust system parts for Lada-Priora cars are produced not only in Russia. There are mufflers and resonators made in Poland, Turkey and Germany.

A muffler for a Priora costs from one to five thousand rubles. At the lower end of the price range are models made of thin steel; aluminized models usually cost at least three thousand rubles. The situation is similar with resonators. Prices for them start at about one and a half thousand rubles.

The cost of mufflers for Priora

The average price of a unit produced by AvtoVAZ for models 2170-2172 is 1100-1300 rubles .

The most budget-friendly Transmaster stainless steel main mufflers cost an average of 1200-1500 rubles . - from 1300 rubles .

Aluminum-zinc Lada-Image and Phobos are more expensive, but reliable. Prices - from 2500-3000 rubles .

A stainless steel resonator with a Transmaster corrugated coupling can be bought in auto parts stores for an average of 2,100 rubles .

Direct flow costs significantly more. Car enthusiasts who want to tune the Priora with a sports muffler can pay attention to MG-RACE, Street Pro and Pro Sport (from RUB 3,100 and above). The most expensive parts of this type are Stinger. The option with a standard nozzle (90 mm) costs at least 4,800 rubles . Prices for bifurcated mufflers with an ellipse nozzle can reach up to 7,500 rubles .

The original AvtoVAZ manifold can be bought from 1,600 to 9,400 rubles , Stinger - from 2,100 rubles .

Execution of work

The manufacturing process of the structure itself is shown in the video, which is located at the end of the article, so we will not dwell on it in detail.
We'll tell you more about installation. The machine is installed on a ramp or pit. The further procedure will be as follows:

completely remove the factory muffler along with the clamp securing it to the resonator;
the finished exhaust system (its right part) is suspended on original cushions;
leave the left one unfixed;
the common output is connected to the resonator with a clamp;
the left exit is applied directly to the spar and the location of the fastening is marked;
drill holes there for the bracket and mount it;
the outlet is fixed.

Before fully tightening all the screws, you need to make sure that the dual exhaust system is located at the correct angle to the ground.

Finally, it is worth recalling that since the new pipe runs in close proximity to the fuel supply system, it must be wrapped with a cord made of asbestos - this eliminates the risk of fire.

This video explains how to make a double pipe:

Forked exhaust on Priora

Muffler device for VAZ 2108 and 2109

It should be noted right away that the mufflers of the VAZ 2108 and VAZ 2109 cars are practically no different from each other in design. The only difference is the dimensions: the exhaust pipe on the “nine” is 8 cm longer.

Muffler for VAZ 2109, body made of stainless steel

The muffler on VAZ 2109 and 2109 cars consists of two parts:

main muffler;
additional muffler (aka resonator).

The main muffler body has the shape of an oval pipe and is made of alloy steel. The housing has a number of partitions that form resonator compartments. There are also two exhaust pipes (exhaust and inlet) and the main exhaust pipe. All these elements are connected using rolling. Spot welding is practically not used in such devices, so as not to reduce their corrosion resistance.

Exhaust pipe VAZ 1111 (Oka)

The Oka has a muffler separate from the exhaust pipe. There are 2 Oka models with VAZ engines, respectively, they are equipped with 2 types of mufflers and exhaust pipes:

Basic 1111 - a VAZ 1111 exhaust pipe is installed on it
Modified with engine 11113 - a VAZ 11113 exhaust pipe is installed on it

The differences between them are in the fastenings. In the first case, the pipe is secured with a clamp, in the second, a bolted connection is used.

The cost of a muffler for Lada Priora in Russia is from 1000 to 7500 rubles. The main task of a muffler is to reduce the noise of exhaust gases in the exhaust system to acceptable limits. It also reduces the toxicity of exhaust gases and their temperature.

The unit consists of a metal body (ideally stainless steel) and outlet tubes. The housing contains several channels and chambers through which flows of waste combustion products pass. As gas passes through internal structural elements, sound vibrations are suppressed. All units use a change in flow direction in channels located at different angles to dampen high-frequency noise.

Making your own dual exhaust

If you have the time, materials and necessary technical means, you can make a double exhaust for a VAZ car yourself. You will still have to purchase the main parts of the exhaust system.

However, when manufacturing an exhaust system, you can save significantly, at least on the purchase of parts.

Experienced motorists have long developed two main options for manufacturing double exhaust for VAZs.

The first option involves manufacturing an exhaust with different angles of both exhaust pipes. With this option, the second pipe is simply welded from the side into the pipe that comes from the manifold. When the car is idling, the exhaust gases exit the pipes almost uniformly, but at high engine speeds, most of the exhaust exits from a straight pipe that comes from the manifold.

Exhaust with different angles of both exhaust pipes

A different version of the exhaust system will ensure the same amount of exhaust gases from both pipes. In this case, you need to weld two pipes with the same angles and turns at even angles to the pipe that comes from the collector. This can give the structure a more aesthetic appearance.

Exhaust with equal angles of both exhaust pipes

After choosing your exhaust system design, you need to move on to the next step of installing your own dual exhaust design. When installing a self-made structure, problems may arise with pipes deviating from the location of the old holders. But this is not a big problem, since they can be made and installed independently.

Remember that before installing your own exhaust, it must be wrapped with asbestos cord, which will provide thermal insulation. It is extremely necessary in order to avoid fire, since the fuel system is located dangerously close.

As for the installation process, it is identical to the one mentioned above.

To become more familiar with all the nuances of manufacturing and installing dual exhaust on VAZ cars, we bring to your attention a video with a more detailed description.

Tips for choosing the right muffler for tuning

The main attention should be paid to the weight of the muffler and the quality of the metal from which it is made. The greater the weight of the muffler, the better. Check the quality of the welds: they should be smooth and not completely thin. The main attention should be paid to the weight of the muffler and the quality of the metal from which it is made

The main attention should be paid to the weight of the muffler and the quality of the metal from which it is made

You also need to look at the painted areas of the muffler. If you detect even the smallest area of paint chipping, there is no need to take it: this is the first indicator that the muffler is already susceptible to corrosive processes and will not serve you for long

Most of the options on offer are now made from alloys or stainless steel. Pay attention to the length of the new muffler and its attachment points to the body.

For a VAZ car, you should choose a muffler that completely suits you in terms of design and level of noise absorption

For a VAZ car, you should choose a muffler that completely suits you in terms of design and level of noise absorption, because it is the one that can ensure comfortable movement in the car.

What does the price depend on?

To manufacture the body and tubes of high-quality components, special stainless and heat-resistant steels are used, designed to operate under constant thermal load with sudden temperature changes. These mufflers last longer, but they are the most expensive. Spare parts made of aluminized steel or aluminum-zinc will also last a long time. To reduce the cost, “ferrous” alloys are sometimes used.

The larger the muffler volume, the better. Other factors that increase the service life and increase the cost of the unit are thicker walls and complex internal design, as well as additional thermal protection.

Resonator

FakeHeader

Comments 15

There is no need for her to be a priori, a collective farm

do not bother! You don't need this attachment. there's no use for her here.

Look at my photos. I have a large nozzle there, now I installed a small one. Both are curved and everything is fine. Namely, I haven’t met anyone from 15)))

There are 3 bolts on it. You put it on and screw it on.

In general, we sell attachments for our muffler)

on the 15 it is curved differently, if you take it on our plug, will everything look straight from under the bumper?

Well, I don’t know about the 15 shki, of course, but in a store I once bought an attachment and told the seller “I need a VAZ 2115” and that’s it. And as for the attachment for our silencer, I don’t know that they sold curved ones and that’s it.

why do you need a 15 if you have a Priora?) or are the ones from 15 better suited? Another question, do you need to do something with the jammer itself? bend cut? Or did you just hook the nozzle and that’s it?

Well, when I went into the store and said “give me an attachment for the Priora,” they widened their eyes at me. It’s just that we don’t have many auto parts stores, and having looked all over, I couldn’t find one for the Priora. Then I stopped by one store and saw the attachment I needed, curved (on it had a sticker 2115) so I took it) I didn’t do anything to the muffler, I just screwed it on and that’s it) well, I wouldn’t recommend you install it - for me, over the course of several months, the end of the muffler rotted. And although my friend’s was fine)

Standard muffler - article number and price

The VAZ 2170 Priora is equipped by the factory with spare part item number 2170-120010. Made of light sheet steel with a thickness of 0.8-1.1 mm. Connecting inlet pipe with a diameter of 48mm. Inside the muffler chamber (an oval tank - popularly known as a barrel) there is a series of parallel chambers for the last stage of dampening the force of the sound wave of the exhaust gases. The exhaust pipe allows you to install different types of muffler attachments to add uniqueness and change the sound characteristics of your car's exhaust. The price of such a standard muffler is in the range of 1200-1600 rubles. Of course, you can go much further.

What are the advantages of dual exhaust?

Even if the engine on the Priora remains factory, installing a dual exhaust pipe allows you to:

accelerate the removal of fuel combustion products, which leads to an increase in engine power;
reduce noise;
give the vehicle a more sporty look;
improve the sound of the installation.

It is worth noting that there are only two options allowing a car owner who wants to refine the appearance of his Priora to install a double exhaust:

buy a ready-made twin muffler in specialized stores, which are now available in almost every city in Russia;
make it yourself.

It should be recognized that the first scenario requires quite serious financial investments, but the second will cost much less, since the result is achieved rather through accuracy and painstakingness.
Bifurcated exhaust on Priora Priora bifurcated exhaust 868