| Year | Make | Model |
|---|---|---|
| 2004 - 2005 | BMW | 545i Base |
| 2004 - 2005 | BMW | 645Ci Base |
| 2004 - 2005 | BMW | 745i Base |
| 2004 - 2005 | BMW | 745Li Base |
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Magnaflow California Grade Manifold Catalytic Converter | BMW 545i (04-05) (452790)
Magnaflow California Grade Manifold Catalytic Converter | BMW 545i (04-05) (452790)
SKU:452790
In stock
Regular price
$1,331.00 USD
Regular price
$1,331.00 USD
Sale price
$1,331.00 USD
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The MagnaFlow California Grade Manifold Catalytic Converter is a direct-fit, high-performance emission control component designed for the BMW 545i from 2004 to 2005. Crafted from highly corrosion-resistant stainless steel, this converter features free-flowing mandrel-bent tubing that ensures optimal exhaust flow and improved engine efficiency. Its spun body construction and advanced manufacturing processes, including 3D metrology scanning, guarantee precise fitment and reliable performance. This catalytic converter is engineered to keep the check engine light off while maintaining California CARB compliance, making it suitable for street use. Its durable build and efficient design contribute to enhanced exhaust flow, reduced emissions, and long-lasting service life, all without the need for cutting or welding during installation.
Designed specifically for 2004-2005 BMW 545i models, this converter is a direct replacement that ensures proper fitment and seamless integration with your vehicle’s exhaust system. It is ideal for street-driven vehicles that require reliable emission control and performance upgrades. The kit includes the necessary components for straightforward installation using standard tools, with no modifications needed. Compatible with the factory exhaust setup, this catalytic converter supports emissions compliance and helps maintain optimal engine operation. Suitable for daily driving or performance tuning, it provides a durable, efficient solution for maintaining vehicle emissions standards while enhancing exhaust flow.
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Overview
Overview
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 452790. 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 2004-2005 BMW 645Ci, 2004-2005 BMW 545i, and more, this direct-fit catalytic converter also interchanges with OE parts 18 40 7 522 554 and 18 40 7 522 570. 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.
