| Year | Make | Model |
|---|---|---|
| 1999 - 2003 | BMW | 540i Base |
| 1999 - 2001 | BMW | 740i Base |
| 1999 - 2001 | BMW | 740iL Base |
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Magnaflow California Grade Manifold Catalytic Converter | BMW 540i/740i (99-03/99-01) (452450)
Magnaflow California Grade Manifold Catalytic Converter | BMW 540i/740i (99-03/99-01) (452450)
SKU:452450
Out of stock
Regular price
$1,483.00 USD
Regular price
$1,483.00 USD
Sale price
$1,483.00 USD
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The MagnaFlow California Grade Manifold Catalytic Converter is a direct-fit, CARB-compliant component designed for BMW 540i and 740i models from 1999 to 2003. Constructed from highly corrosion-resistant stainless steel, this converter features free-flowing mandrel-bent tubing to optimize exhaust flow and reduce emissions. Its spun body design ensures durability and a precise fit, making installation straightforward without the need for cutting or welding. The converter helps keep the check engine light off while maintaining high performance standards, thanks to MagnaFlow’s advanced manufacturing processes, including 3D metrology for accurate research and development.
This catalytic converter is specifically engineered for vehicles within the 1999–2003 model years, fitting BMW 540i and 740i models equipped with suitable engine configurations. It serves as a direct replacement for OEM units, ideal for street use and emissions compliance. The kit includes the necessary mounting components for a hassle-free installation. Suitable for daily driving and emissions-focused applications, this converter ensures reliable performance while meeting California CARB standards, making it an excellent upgrade for maintaining vehicle legality and efficiency.
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Overview
Overview
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 452450. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. Designed to fit the 1999-2003 BMW 540i, 1999-2001 BMW 740iL, and more, this direct-fit catalytic converter also interchanges with OE part 11 62 1 437 496. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.
