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Magnaflow BMW Performance Headers & Downpipes

Headers are a bolt-on component that will make a huge improvement in how your BMW performs. As a replacement for your factory BMW exhaust manifold, our BMW headers provide a more direct path for exhaust gasses leaving your engine. Headers prevent your BMW's exhaust pulses from 'fighting' one another as they leave the head. The end result is that BMW headers give you more power and torque, and you'll love the high-winding top end push that a free-breathing engine exhibits. BMW headers are a must-have if you're doing any engine modifications on your vehicle. Along with a cold air intake, BMW headers provide the free-flowing exhaust necessary to get the most power out of your motor.
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Direct-Fit Exhaust Manifold - OEM Grade
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T#:639255
Part#: 49351
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$ 988.00 USD
$ 988.00 USD
Direct-Fit Exhaust Manifold With Catalytic Converter - Cyl 4-6 ...
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T#:31324210
Part#: 50288
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$ 762.00 USD
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Replace your faulty or damaged catalytic converter with this high-quality unit designed for BMW vehicles. The catalytic converter plays a crucial role in reducing exhaust emissions by converting harmful gases into less toxic substances. It utilizes an internal honeycomb monolith, washcoat, and a catalyst composed of precious metals to achieve this. However, catalytic converters can degrade over time or get damaged if the engine runs too rich on fuel. If you encounter an oxygen sensor fault and the sensor itself is functional, a failed catalytic converter might be the issue.

  • Stainless Steel Construction: Ensures durability and resistance to corrosion.
  • Federal Emissions Compliant: Meets stringent emissions regulations for peace of mind.
  • Versatile Application: Suitable for both gas and diesel engines.

Ensure your BMW passes emissions tests with ease by upgrading to this reliable catalytic converter.

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Direct-Fit Exhaust Manifold With Catalytic Converter - Cyl 1-3 ...
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T#:31324208
Part#: 50287
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$ 864.00 USD
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The catalytic converter is a crucial emissions control device designed to transform exhaust gases from your BMW engine into less harmful substances. Featuring an internal honeycomb monolith, washcoat, and a catalyst made from precious metals, this component effectively reduces toxic emissions. Over time, catalytic converters can degrade, especially if the engine runs rich on fuel. A malfunctioning catalytic converter may trigger an oxygen sensor fault, even if the sensor itself is functional.

To ensure your BMW passes emissions tests and maintains optimal performance, consider replacing a damaged or faulty catalytic converter.

  • Durable Stainless Steel Construction: Ensures long-lasting performance and resistance to harsh conditions.
  • Federal Emissions Compliant: Meets regulatory standards for reduced environmental impact.
  • Versatile Application: Suitable for both gas and diesel engines, providing a broad range of compatibility.
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Direct-Fit Exhaust manifold with Catalytic Converter
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T#:1980632
Part#: 49028
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$ 1,495.00 USD
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$ 1,495.00 USD
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Direct-Fit Exhaust Manifold With Catalytic Converter - California Gra...
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Magnaflow - Corporate Logo
T#:1980633
Part#: 5531028
EO#: D-193-137
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$ 1,215.00 USD
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$ 1,215.00 USD
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Replacement Catalytic Converter

The catalytic converter plays a crucial role in reducing emissions by converting harmful exhaust gases into a cleaner form. Over time, these components can wear out or become damaged, leading to issues like oxygen sensor faults. If you're facing emission-related problems, it might be time to replace your catalytic converter. This replacement part is designed for both gas and diesel applications, ensuring compliance with federal emissions standards. Made from durable stainless steel, it offers reliable performance.

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Direct-Fit Exhaust Manifold With Catalytic Converter N52 - Cyl 1-3 ...
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T#:26038564
Part#: 5531718
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$ 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 Catalytic Converter - Front E46 Z3 S54 3.2L Engine ...
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T#:375526
Part#: 50415
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$ 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
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Magnaflow - Corporate Logo
T#:639251
Part#: 452859
EO#: D-193-124
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$ 1,373.00 USD
$ 1,373.00 USD

Direct-Fit E70 N62 4.8L Exhaust Manifold With Catalytic Converter - C...
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T#:26005257
Part#: 52237
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$ 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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Direct-Fit Exhaust Manifold - HM Grade
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T#:639252
Part#: 50859
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$ 907.00 USD
$ 907.00 USD