| Year | Make | Model |
|---|---|---|
| 2000 | BMW | 323Ci Base |
| 1999 - 2000 | BMW | 323i Base |
| 2000 | BMW | 328Ci Base |
| 1999 - 2000 | BMW | 328i Base |
| 1999 - 2000 | BMW | 528i Base |
| 1999 - 2000 | BMW | Z3 Coupe |
| 1999 - 2000 | BMW | Z3 Roadster |
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MagnaFlow California Grade Manifold Catalytic Converter | BMW 323/328/Z3 (99-00) California (452175)
MagnaFlow California Grade Manifold Catalytic Converter | BMW 323/328/Z3 (99-00) California (452175)
SKU:452175
Out of stock
Regular price
$1,593.00 USD
Regular price
$1,593.00 USD
Sale price
$1,593.00 USD
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The MagnaFlow California Grade Manifold Catalytic Converter is a direct-fit, CARB-compliant component designed for BMW 3 Series models including the 323, 328, and Z3 from 1999 to 2000. Constructed from highly corrosion-resistant stainless steel, this converter features free-flowing mandrel-bent tubing that enhances exhaust flow and engine efficiency. Its spun body design ensures durability and a precise fit, making installation straightforward without the need for cutting or welding. MagnaFlow’s advanced 3D metrology ensures accurate dimensions and quality control, providing confidence in performance and longevity. This catalytic converter effectively reduces emissions while maintaining optimal exhaust flow, helping keep the check engine light off and ensuring compliance with California emissions standards.
Designed specifically for 1999-2000 BMW 323, 328, and Z3 models equipped with the appropriate engine configurations, this converter is a direct replacement for OEM units. It is ideal for street-driven vehicles that require reliable emissions control and performance upgrades. The kit includes the catalytic converter itself, ready for installation using standard tools. Suitable for daily driving or emissions-focused applications, this component ensures a seamless fit and maintains factory-like performance. Proper installation will restore optimal exhaust flow and emissions compliance, making it a practical upgrade for California vehicles needing a high-quality, durable catalytic converter.
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Overview
Overview
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 452175. 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 1999-2000 BMW 323i, 1999-2000 BMW Z3, and more, this direct-fit catalytic converter also interchanges with OE parts 11 62 7 503 673 and 11 62 1 439 859, among others. 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.
