Exhaust System Market

The exhaust system market is projected to grow from USD 57.99 billion in 2026 to USD 65.26 billion by 2033, at a CAGR of 1.7%. Growing commercial vehicle production and rising demand for emission control are driving the adoption of advanced exhaust system components.

Major exhaust system OEMs are from the US, Europe, and Japan. The top five OEMs in the exhaust system market are Forvia (France), Tenneco Inc. (US), Eberspächer (Germany), Friedrich Boysen GmbH & Co. KG (Germany), and Futaba Industrial Co., Ltd. (Japan). Key players in the exhaust system market are expanding localized manufacturing, advancing aftertreatment technologies, and improving system efficiency to strengthen OEM relationships and sustain their market position.

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Forvia (France) focuses on strategic expansion and operational strengthening initiatives to reinforce its position in the global exhaust system and emission control technologies market. The company continues to grow its Clean Mobility business through new contracts, portfolio optimization, and long-term operational strategies aligned with evolving emission regulations and cleaner mobility trends. Business expansion remained one of the company’s key strategic priorities. In 2026, FORVIA Faurecia secured new business opportunities in India, including an exhaust systems contract supporting the international expansion plans of a leading South Korean OEM, as well as another exhaust systems contract with Mahindra & Mahindra in the commercial vehicle segment. These contracts helped the company strengthen its regional presence while expanding its capabilities to address the rising demand for exhaust systems and emission control technologies across domestic and export markets. The company also focused on improving operational efficiency and strengthening its long-term Clean Mobility business strategy by launching its IGNITE roadmap for 2025 to 2028. Under this strategy, FORVIA positioned its Clean Mobility business within a dedicated value cluster, with greater focus on portfolio simplification, disciplined capital allocation, and operational efficiency. By focusing on strategic business expansion and long-term operational optimization, FORVIA Faurecia continues to maintain a strong position across the European and North American markets.

Tenneco Inc (US) focuses on product expansion, cleaner mobility technologies, and strengthening its manufacturing footprint to reinforce its position in the global exhaust system and emission control market. The company continues to strengthen its Clean Air business through new product launches, advanced emission control technologies, and long-term partnerships with global OEMs. Product development and portfolio expansion are among the company’s major strategic priorities. In December 2025, Tenneco introduced 118 CARB-compliant catalytic converters under its Walker CalCat product line, expanding coverage for more than 9 million high-demand vehicles across the US market. This product launch strengthened the company’s aftermarket exhaust and emissions control portfolio while improving its ability to meet tightening regulatory requirements and broaden its automotive application coverage. The company also focused on long-term operational expansion and advanced clean mobility solutions. Tenneco invests in cleaner mobility technologies, lightweight, compact emission control systems, hybrid-compatible solutions, and advanced manufacturing infrastructure to address tightening global emission regulations and evolving OEM requirements. In parallel, the company strengthened its engineering capabilities, localized innovation initiatives, and long-term partnerships with global OEMs while expanding its engineering and manufacturing footprint across key automotive markets such as China and India. By leveraging product portfolio expansion along with continued investment in cleaner mobility and manufacturing capabilities, Tenneco continues to maintain a strong position in the global exhaust system market.

Eberspächer (Germany) is renowned for its reliable automotive systems and components. The company operates under three business segments: Exhaust Technology, Climate Control Systems, and Automotive Controls. Its Exhaust Technology products, such as diesel oxidation catalysts, diesel particulate filters, and SCR aftertreatment filters for passenger cars and commercial vehicles, enhance air quality and reduce traffic noise. Additionally, these products’ lightweight construction helps reduce CO2 emissions. The company has a wide regional presence, covering 30 countries and 80 different locations across North America, Europe, and Asia Pacific. In 2024, Eberspächer strengthened its strategic position by expanding manufacturing capacity and optimizing its regional footprint within its Purem division. The company opened a new passenger car exhaust systems plant in Baradero, Argentina, which, together with its Brazil operations, expanded its presence across the Mercosur network, while its Wilsdruff, Germany, facility continued series production of Euro 6 commercial vehicle exhaust systems.

The exhaust system market is highly competitive, with five main players collectively holding 31-41% of the total market share. Tenneco maintains a strong market position through its broad clean-air portfolio and extensive commercial-vehicle OEM relationships, while Forvia benefits from advanced emission-control integration and large-scale global manufacturing capabilities. Eberspächer strengthens its presence through thermal management and hybrid-compatible exhaust technologies, whereas Friedrich Boysen focuses on lightweight stainless-steel exhaust architectures and premium-vehicle applications. Futaba Industrial continues to expand through high-volume production capabilities and longstanding partnerships with Japanese automotive OEMs. Competition in the market is driven by tighter global emission regulations, demand for integrated aftertreatment systems, thermal efficiency improvements, and increasing adoption of advanced SCR, DPF, DOC, and GPF technologies across passenger and commercial-vehicle platforms. The remaining 59-69% is distributed among regional suppliers, creating a moderately fragmented competitive environment and providing growth opportunities for specialized manufacturers. Market competition is influenced by advancements in SCR, DPF, DOC, and GPF technologies, increasing global emission-compliance requirements, and rising demand for lightweight, thermally efficient, and integrated exhaust aftertreatment systems across passenger and commercial vehicles.

Related Reports:

Exhaust System Market by Component (Sensor, Muffler, Catalytic Converter, Manifold, Tailpipe), Aftertreatment Device (DOC, DPF, LNT, SCR, GPF), Off-highway Equipment, Vehicle Type, Aftermarket, Fuel Type, Sales Channel & Region - Global Forecast to 2033

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