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Magnaflow BMW Catalytic Converters

Our Catalytic Converters are the same quality construction as OEM but at a third of the cost! These are a direct replacement for the original BMW catalytic converter. These bolt on to your stock exhaust manifold and muffler, no welding required. We offer cats for both pre-OBDII BMW's (pre 1996) and BMW's with OBDII (1996+). We offer both 50 state legal converters and less expensive 49 state versions. Meets all EPA and CARB requirements. A factory warranty is included: 5 year/25,000 for 49 State versions, and 5 years/50,000 miles on 50 State legal versions.
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Direct-Fit Catalytic Converter Cyl 1-5
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Magnaflow - Corporate Logo
T#:27905138
Part#: 49265
Ships in 1 Business Day
$ 759.00 USD
$ 759.00 USD
Direct-Fit N52 3.0L Catalytic Converter - Front (Rear Position) ...
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T#:375511
Part#: 49763
Ships in 1 Business Day
$ 1,242.00 USD
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$ 1,242.00 USD
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Enhance your BMW's emission control with a new catalytic converter designed for improved performance and reduced toxicity in exhaust emissions. Featuring stainless steel construction, this converter includes an internal honeycomb monolith, washcoat, and a catalyst blend of precious metals to efficiently convert exhaust gases. Over time, catalytic converters wear out and can be damaged by a fuel-rich engine. If you're encountering oxygen sensor faults and ruling out sensor issues, a failing catalytic converter might be the culprit. Replace your faulty converter to ensure optimal emission control and prepare for upcoming emissions tests.
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Direct-Fit Catalytic Converter - Left
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T#:374316
Part#: 23306
Ships in 1 Business Day
$ 807.00 USD
$ 807.00 USD
The catalytic converter is an emissions device that converts the exhaust gasses exiting the engine into a less toxic substance. This is achieved through the internal honeycomb monolith, washcoat, and the catalyst itself that commonly consists of a mix of precious metals. Unfortunately the catalytic converters do not last forever, and can be damaged if the engine is running too rich on fuel. If you're getting an oxygen sensor fault, and the sensor is ok, the likely cause is a failed catalytic converter. Relieve worry about an upcoming emissions test and replace your faulty or damaged catalytic converter. Stainless steel construction Federal Emissions compliant design Formulated for Gas and Diesel Applications
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Catalytic Converter - E36 328i 328is 328ic 96-98
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Magnaflow - Corporate Logo
T#:189271
Part#: 24021-M
Ships in 7 Business Days
$ 1,140.00 USD
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$ 1,140.00 USD
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The catalytic converter is an emissions device that converts the exhaust gasses exiting the engine into a less toxic substance. This is achieved through the internal honeycomb monolith, washcoat, and the catalyst itself that commonly consists of a mix of precious metals. Unfortunately the catalytic converters do not last forever, and can be damaged if the engine is running too rich on fuel. If you're getting an oxygen sensor fault, and the sensor is ok, the likely cause is a failed catalytic converter. Relieve worry about an upcoming emissions test and replace your faulty or damaged catalytic converter. Stainless steel construction Federal Emissions compliant design Formulated for Gas and Diesel Applications
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Direct-Fit Catalytic Converter - Front (Rear Position)
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Magnaflow - Corporate Logo
T#:373537
Part#: 49759
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$ 830.00 USD
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$ 830.00 USD
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The catalytic converter is an emissions device that converts the exhaust gasses exiting the engine into a less toxic substance. This is achieved through the internal honeycomb monolith, washcoat, and the catalyst itself that commonly consists of a mix of precious metals. Unfortunately the catalytic converters do not last forever, and can be damaged if the engine is running too rich on fuel. If you're getting an oxygen sensor fault, and the sensor is ok, the likely cause is a failed catalytic converter. Relieve worry about an upcoming emissions test and replace your faulty or damaged catalytic converter. Stainless steel construction Federal Emissions compliant design Formulated for Gas and Diesel Applications
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Direct-Fit Catalytic Converter Downpipe
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T#:27938424
Part#: 52257
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$ 1,232.00 USD
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$ 1,232.00 USD
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Direct-Fit N52 3.0L Catalytic Converter - Front (Front Position) ...
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Magnaflow - Corporate Logo
T#:375489
Part#: 49762
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$ 1,230.00 USD
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$ 1,230.00 USD
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Upgrade your BMW's emission control system with a durable and efficient catalytic converter. Designed to convert engine exhaust gases into less harmful emissions, this converter features stainless steel construction for lasting durability. Compliant with Federal Emissions standards, it ensures optimal functionality for both gas and diesel applications. If experiencing issues like an oxygen sensor fault and suspect a failing converter, replacing it will restore your BMW's emission control, avoiding potential problems with emissions tests.
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Direct-Fit Catalytic Converter - Front (Front Position)
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T#:373536
Part#: 49758
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$ 941.00 USD
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$ 941.00 USD
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If you are experiencing pulsating brakes, grinding, or have ridges on your rotors, it’s time to consider replacements. These rotors are slotted to ensure optimum stopping power by allowing for better evacuation of heat and gases. Black zinc plating also ensures quality and great looks for a long time to come. When doing a brake job, be sure to inspect the calipers, pads and brake lines for signs of wear. We carry a wide variety of brake pads for the daily driver or for the performance motorist.
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Direct-Fit Catalytic Converter Downpipe
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Magnaflow - Corporate Logo
T#:23020136
Part#: 52258
In Stock
$ 882.00 USD
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$ 882.00 USD
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Durable Catalytic Converter for Optimal Emissions Control

Ensure optimal emissions control with a durable and efficient catalytic converter. This essential emissions device effectively converts engine exhaust gases into less harmful substances using a combination of a honeycomb monolith, washcoat, and precious metal catalyst. Over time, catalytic converters wear out and can become damaged, especially when the engine runs too rich on fuel, resulting in oxygen sensor faults.

Replace your faulty or damaged catalytic converter to guarantee compliance with Federal Emissions standards and pass upcoming emissions tests hassle-free.

Key Features:

  • Stainless steel construction ensures durability and longevity
  • Designed to meet Federal Emissions regulations
  • Suitable for both Gas and Diesel Applications
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Direct-Fit Catalytic Converter - Cyl 4-6
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T#:11431934
Part#: 557769
Ships in 1 Business Day
$ 1,119.00 USD
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$ 1,119.00 USD
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Direct-Fit Catalytic Converter - Left Rear
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Magnaflow - Corporate Logo
T#:375495
Part#: 49768
Ships in 1 Business Day
$ 833.00 USD
$ 833.00 USD
Direct-Fit Catalytic Converter - Right
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Magnaflow - Corporate Logo
T#:374317
Part#: 23058
Ships in 1 Business Day
$ 682.00 USD
$ 682.00 USD
The catalytic converter is an emissions device that converts the exhaust gasses exiting the engine into a less toxic substance. This is achieved through the internal honeycomb monolith, washcoat, and the catalyst itself that commonly consists of a mix of precious metals. Unfortunately the catalytic converters do not last forever, and can be damaged if the engine is running too rich on fuel. If you're getting an oxygen sensor fault, and the sensor is ok, the likely cause is a failed catalytic converter. Relieve worry about an upcoming emissions test and replace your faulty or damaged catalytic converter. Stainless steel construction Federal Emissions compliant design Formulated for Gas and Diesel Applications
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Direct-Fit Catalytic Converter - Right Rear
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Magnaflow - Corporate Logo
T#:375490
Part#: 49769
Ships in 1 Business Day
$ 832.00 USD
$ 832.00 USD
Direct-Fit Catalytic Converter - Cyl 1-3
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T#:11431933
Part#: 557768
Ships in 1 Business Day
$ 1,120.00 USD
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$ 1,120.00 USD
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Direct-Fit Catalytic Converter - Front Right
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Magnaflow - Corporate Logo
T#:375501
Part#: 49780
Ships in 1 Business Day
$ 1,093.00 USD
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$ 1,093.00 USD
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The catalytic converter is an emissions device that converts the exhaust gasses exiting the engine into a less toxic substance. This is achieved through the internal honeycomb monolith, washcoat, and the catalyst itself that commonly consists of a mix of precious metals. Unfortunately the catalytic converters do not last forever, and can be damaged if the engine is running too rich on fuel. If you're getting an oxygen sensor fault, and the sensor is ok, the likely cause is a failed catalytic converter. Relieve worry about an upcoming emissions test and replace your faulty or damaged catalytic converter. Stainless steel construction Federal Emissions compliant design Formulated for Gas and Diesel Applications
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Direct-Fit Catalytic Converter Cyl 6-10
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Magnaflow - Corporate Logo
T#:27905137
Part#: 49264
Ships in 1 Business Day
$ 852.00 USD
$ 852.00 USD

Direct-Fit Catalytic Converter - Front Left
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Magnaflow - Corporate Logo
T#:375518
Part#: 49779
Ships in 1 Business Day
$ 1,088.00 USD
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$ 1,088.00 USD
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The catalytic converter is an emissions device that converts the exhaust gasses exiting the engine into a less toxic substance. This is achieved through the internal honeycomb monolith, washcoat, and the catalyst itself that commonly consists of a mix of precious metals. Unfortunately the catalytic converters do not last forever, and can be damaged if the engine is running too rich on fuel. If you're getting an oxygen sensor fault, and the sensor is ok, the likely cause is a failed catalytic converter. Relieve worry about an upcoming emissions test and replace your faulty or damaged catalytic converter. Stainless steel construction Federal Emissions compliant design Formulated for Gas and Diesel Applications
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BMW Z4 Catalytic Converter - Cyl 4-6 | Direct-Fit
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Magnaflow - Corporate Logo
T#:31357402
Part#: 21-170
Ships in 1 Business Day
$ 1,186.00 USD
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$ 1,186.00 USD
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Direct-Fit Catalytic Converter - Cyl 4-6

The Direct-Fit Catalytic Converter - Cyl 4-6 is an essential component designed to reduce the toxicity of exhaust gases emitted from your engine. Utilizing an internal honeycomb monolith, washcoat, and a catalyst made from a mix of precious metals, this converter efficiently transforms harmful emissions into less toxic substances. Over time, catalytic converters can deteriorate or become damaged, often resulting in oxygen sensor faults. If you're facing emission issues or preparing for an emissions test, replacing your faulty or damaged catalytic converter with this high-quality, direct-fit option can provide peace of mind.

  • Enhanced Emission Control: Effectively converts exhaust gases into less harmful emissions.
  • Durable Construction: Made from stainless steel for long-lasting performance.
  • Federal Emissions Compliant: Meets federal standards for emission control.
  • Versatile Use: Suitable for both gas and diesel applications.
  • Direct-Fit Design: Easy installation with a precise fit for cylinders 4-6.
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BMW E6X Direct-Fit Catalytic Converter - Left
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Magnaflow - Corporate Logo
T#:375488
Part#: 50407
Back Ordered
$ 1,383.00 USD
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$ 1,383.00 USD
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Upgrade your BMW's exhaust system with the BMW E6X Direct-Fit Catalytic Converter - Left. This high-quality catalytic converter is designed specifically for BMW E6X models, ensuring optimal emissions control and performance. Engineered to OE standards, it guarantees a perfect fit and seamless installation, making it an ideal choice for replacing worn-out or damaged catalytic converters. With its durable construction and efficient emissions reduction capabilities, this converter restores your BMW's exhaust efficiency and helps maintain environmental compliance.

  • Direct-fit design for easy installation
  • Ensures optimal emissions control
  • OE specifications for perfect fit and performance
  • Durable construction for long-lasting reliability
  • Restores exhaust system efficiency

Upgrade your BMW E6X with the Direct-Fit Catalytic Converter - Left for enhanced emissions control and performance.

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BMW E6X Direct-Fit Catalytic Converter - Right
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Magnaflow - Corporate Logo
T#:375498
Part#: 50408
Back Ordered
$ 1,315.00 USD
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$ 1,315.00 USD
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BMW E6X Direct-Fit Catalytic Converter - Right is an essential replacement part designed to restore exhaust system efficiency in BMW E6X series vehicles. This direct-fit catalytic converter ensures compliance with emissions standards while optimizing engine performance. Engineered for durability and precise fitment, it eliminates exhaust leaks and reduces harmful emissions, maintaining environmental friendliness. Ideal for BMW owners seeking reliable replacement parts to restore vehicle performance and compliance.

  • Restores exhaust system efficiency in BMW E6X vehicles
  • Direct-fit design ensures easy installation and precise fitment
  • Eliminates exhaust leaks and reduces harmful emissions
  • Engineered for durability and long-lasting performance
  • Complies with emissions standards for environmental friendliness
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Direct-Fit Catalytic Converter - Rear
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Magnaflow - Corporate Logo
T#:384381
Part#: 50416
Back Ordered
$ 1,042.00 USD
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$ 1,042.00 USD
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The catalytic converter is an emissions device that converts the exhaust gasses exiting the engine into a less toxic substance. This is achieved through the internal honeycomb monolith, washcoat, and the catalyst itself that commonly consists of a mix of precious metals. Unfortunately the catalytic converters do not last forever, and can be damaged if the engine is running too rich on fuel. If you're getting an oxygen sensor fault, and the sensor is ok, the likely cause is a failed catalytic converter. Relieve worry about an upcoming emissions test and replace your faulty or damaged catalytic converter. Stainless steel construction Federal Emissions compliant design Formulated for Gas and Diesel Applications
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Direct-Fit Catalytic Converter - Front E46 Z3 S54 3.2L Engine ...
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Magnaflow - Corporate Logo
T#:375526
Part#: 50415
Back Ordered
$ 1,156.00 USD
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$ 1,156.00 USD
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The catalytic converter is an emissions device that converts the exhaust gasses exiting the engine into a less toxic substance. This is achieved through the internal honeycomb monolith, washcoat, and the catalyst itself that commonly consists of a mix of precious metals. Unfortunately the catalytic converters do not last forever, and can be damaged if the engine is running too rich on fuel. If you're getting an oxygen sensor fault, and the sensor is ok, the likely cause is a failed catalytic converter. Relieve worry about an upcoming emissions test and replace your faulty or damaged catalytic converter. Stainless steel construction Federal Emissions compliant design Formulated for Gas and Diesel Applications
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Direct-Fit Exhaust Manifold With Catalytic Converter N52 - Cyl 1-3 ...
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Magnaflow - Corporate Logo
T#:26038564
Part#: 5531718
Back Ordered
$ 1,247.00 USD
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$ 1,247.00 USD
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Ensure your BMW's emissions are within regulatory standards with a replacement catalytic converter. Designed to convert exhaust gases into less toxic substances, this stainless steel converter is essential for maintaining environmental compliance. Whether you're experiencing oxygen sensor faults or failed emissions tests, this replacement part provides peace of mind and legal compliance. Formulated for both gas and diesel applications, it meets federal emissions standards and California Air Resource Board requirements.

Benefits:

  • Stainless steel construction for durability
  • Federal emissions compliant design
  • Suitable for gas and diesel applications
  • Meets California Air Resource Board requirements
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Direct-Fit E70 N62 4.8L Exhaust Manifold With Catalytic Converter - C...
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T#:26005257
Part#: 52237
Back Ordered
$ 1,229.00 USD
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$ 1,229.00 USD
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Ensure your BMW meets emissions standards with a reliable catalytic converter replacement. Engineered with stainless steel construction and a Federal Emissions compliant design, this converter effectively reduces harmful exhaust emissions. Say goodbye to worries about failing an emissions test and enjoy peace of mind on the road.

  • Reliable replacement for faulty or damaged catalytic converters
  • Stainless steel construction for durability
  • Federal Emissions compliant design ensures legality
  • Suitable for both gas and diesel applications
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