All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier

About bmw e30 exhaust

Types of BMW E30 Exhaust

The BMW E30 was the second generation of the 3 Series. It had a great inline six-cylinder engine known as the BMW M20. The E30 was not only a great car to drive, but it also had a great exhaust note. Because of this, many BMW E30 enthusiasts want to maintain or improve the exhaust system to keep or enhance the exhaust note. The BMW E30 exhaust consists of the exhaust manifold, catalytic converter, and the muffler. Here are the different types of exhausts that can be used in the BMW E30.

  • Stainless steel exhaust: Stainless steel is a very popular material used in making car exhausts. It is known for its durability and resistance to corrosion and rust. Stainless steel exhausts last a long time, so they do not need to be replaced frequently. Compared to other materials, like aluminized steel, stainless steel exhausts are more expensive. Apart from being durable, stainless steel exhausts come with performance benefits. They can improve the car's horsepower and torque. There are three main types of stainless steel: 201, 304, and 409. 304 stainless steel is the best for a BMW E30 catback exhaust because it has the best corrosion resistance and durability.
  • Aluminized steel exhaust: Aluminized steel is made of a steel base coated with aluminum. The aluminum coating protects the steel from rust and corrosion. Although it does not have the same level of protection as stainless steel, it is cheaper and has a higher resistance to corrosion than untreated steel. Aluminized steel is very popular for exhaust pipes and mufflers. One of the major downsides of aluminized steel is that it has a lower melting point. High heat from the exhaust gases can cause the aluminum coating to peel off.
  • Cast iron: The exhaust manifold is usually made of cast iron. This is because cast iron can withstand very high temperatures. It is also very durable and has great wear resistance, making it a good material for the manifold. The downside of cast iron is that it is heavy. Another material that is used for the exhaust manifold is stainless steel.
  • Titanium: Titanium is a premium material for making exhaust components. It has a very high strength-to-weight ratio, which makes it very light. Titanium has a higher melting point than stainless steel, so it is more resistant to high heat. The major drawback of titanium is that it is very expensive.

Specifications and Maintenance of the BMW E30 Exhaust

The BMW E30 specifications provide information on the models and equipment options.

  • 1. Model: E30 The BMW E30 was the second generation of the BMW 3 Series, produced from 1982 to 1994. It was the first 3 Series to use a front-engine, rear-drive layout.
  • 2. Engine: There were several engines, including petrol, diesel, and four- and six-cylinder options. The E30 was the first 3 Series to use a four-cylinder engine, which was the basis for many future BMW models.
  • 3. Transmission: The BMW E30 had a standard 4-speed automatic transmission and a 5-speed manual transmission.
  • 4. Chassis: The E30 has a unitary chassis with a rear axle located by semi-trailing arms. The front suspension uses MacPherson struts, while the rear suspension uses a multi-link setup.
  • 5. Braking system: The E30 has hydraulic disc brakes on all four wheels, with ventilated discs on the front and rear.
  • 6. Body style: The BMW E30 had several body styles, including a two-door coupe, four-door sedan, convertible, and two-door hatchback.
  • 7. Dimensions: The BMW E30 is 4,950 mm long, 1,740 mm wide, and 1,400 mm high. The wheelbase is 2,760 mm, and the track is 1,420 mm.

Regular maintenance is crucial to keeping the exhaust system functioning and in good condition. The following are maintenance tips for the bmw e30 m3 exhaust:

  • 1. Regular inspections: It is essential to inspect the exhaust system regularly. The bmw e30 exhaust system should be examined for damage, wear, and leaks. The hangers, brackets, and joints should also be checked to ensure they are in good condition.
  • 2. Cleaning: The exhaust system of bmw e30 should be cleaned regularly to remove dirt, grime, and debris. A soft brush and mild cleaning solution can be used for cleaning. The exhaust tips should also be cleaned to maintain their shine and luster.
  • 3. Rust and corrosion prevention: Rust and corrosion are common problems that can damage the exhaust system. Rust and corrosion can be prevented by applying protective coatings and rust inhibitors. It is also important to maintain the coatings and inhibitors to ensure they are effective.
  • 4. Prompt repairs: Any damage or wear to the exhaust system should be repaired promptly. This will prevent further damage and maintain the system's efficiency. The bmw e30 m3 exhaust should be repaired by a qualified technician using genuine BMW spare parts.

How to choose bmw e30 exhaust

Some key considerations when choosing a BMW E30 exhaust for resale include the following:

  • Brand Reputation

    Some well-known brands are recognized for their quality and reliability. Retailers should research the brand's reputation and read reviews from other customers to ensure they offer a reliable and durable exhaust system.

  • Fitment and Compatibility

    The exhaust system should be specifically designed for the E30 model. Retailers should ensure that the exhaust system will correctly fit the E30 without requiring extensive modifications, which can save time and money on installation.

  • Material

    The material used in the exhaust system can affect its durability, weight, and resistance to corrosion. Common materials include stainless steel, aluminum, and mild steel. Stainless steel is a popular choice for the E30 exhaust due to its corrosion resistance and durability.

  • Sound and Performance

    Different exhaust systems can produce varying sound levels and qualities. Retailers should consider whether their customers prefer a subtle or aggressive sound. Additionally, the exhaust system should enhance the vehicle's performance by increasing horsepower and torque.

  • Legal Compliance

    Retailers should ensure that the exhaust system complies with local emissions and noise regulations. Some aftermarket exhaust systems may be louder than the legal limit or omit catalytic converters, which can be illegal in some areas.

  • Ease of Installation

    Consider the ease of installation of the exhaust system. Retailers should choose exhaust systems that are easy to install, saving time and money on installation costs. Some exhaust systems come with detailed installation instructions and all necessary hardware.

How to DIY and Replace bmw e30 exhaust

  • Safety precautions:

    Before beginning the process of replacing the exhaust system, it is important to ensure safety. Work in a well-ventilated area, use safety glasses, and wear protective gloves. Additionally, make sure the vehicle is securely lifted and supported to prevent accidents.

  • Gather necessary tools:

    To replace the BMW E30 exhaust system, owners will need basic hand tools such as wrenches, sockets, pliers, a jack, and jack stands. It is also advisable to have specialized tools like exhaust cutters or a torch for dealing with rusted or seized components.

  • Start by removing:

    Begin the replacement process by removing the old exhaust system. This includes loosening and removing bolts and clamps holding the exhaust pipes, muffler, and resonator. Use penetrating oil to loosen rusted or seized fasteners. Carefully lower the exhaust components using a jack and jack stands.

  • Install the new exhaust:

    Once the old exhaust system has been removed, owners can proceed to install the new bmw e30 muffler. Align the exhaust pipes, muffler, and resonator with the mounting points and install them. Tighten all bolts and clamps securely to prevent leaks and ensure system stability. Lower the vehicle and start the engine to check for any unusual noises or leaks in the new exhaust system.

Q&A

Q1: What Does Exhaust Do on a BMW e30?

A1: Exhaust on a BMW E30 is essential for removing exhaust fumes from the car's engine. The exhaust system allows the harmful gases created by the engine to exit the vehicle safely. Without a proper exhaust system, poisonous gases would accumulate inside the car.

Q2: What is the meaning of e30 in BMW?

A2: The BMW E30 is a model of the BMW 3 Series that was produced from 1982 to 1994. The "E" stands for "Entwicklung", which means "development" in German, and the "30" is the code for the second generation of the BMW 3 Series.

Q3: What are the common problems with the BMW e30?

A3: Like any other car, the BMW E30 can experience problems, especially as it ages. Some common problems include rusting, electrical system issues, cooling system problems, worn-out suspension components, and engine performance issues.