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BMW M4 Catalytic Converters

Catalytic converters for the BMW M4 span the 2015–2023 model years, with options ranging from direct-fit replacements to universal and manifold-style units. Pick your BMW M4's year above to narrow the list to catalytic converters with confirmed fitment. Every part shown is checked against our vehicle data.

1 - 6 of 6 results

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Picture of MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter

15 reviews
Vehicle Specific
from $25
In Stock (10+)
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Picture of Magnaflow Universal Catalytic Converter CARB Compliant

Magnaflow Universal Catalytic Converter CARB Compliant

55 reviews
Vehicle Specific
from $178
In Stock (10+)
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Picture of Magnaflow Universal Catalytic Converter

Magnaflow Universal Catalytic Converter

5 reviews
Vehicle Specific
from $34
In Stock (10+)
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Picture of Magnaflow Universal Catalytic Converter Inlet/Outlet OEM Grade

Magnaflow Universal Catalytic Converter Inlet/Outlet OEM Grade

20 reviews
Vehicle Specific
from $99
In Stock (10+)
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Picture of MagnaFlow Universal Catalytic Converter

MagnaFlow Universal Catalytic Converter

72 reviews
Vehicle Specific
from $259
In Stock (10+)
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Picture of Magnaflow Universal Catalytic Converter Inlet/Outlet California CARB

Magnaflow Universal Catalytic Converter Inlet/Outlet California CARB

32 reviews
Vehicle Specific
from $345
3 left at this price
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What's here for your BMW M4

  • Direct-fit catalytic converters designed to match original mounting points
  • Universal catalytic converters for custom or modified exhaust configurations
  • Manifold catalytic converters that integrate with the exhaust manifold

The widest selection here comes from Magnaflow, AP Exhaust, Walker Exhaust, and Catco, each offering a range of fitment styles across the BMW M4's model years. Other categories BMW M4 owners shop for: BMW M4 Brake Pads and Shoes, BMW M4 Hoods and Hood Parts and BMW M4 Springs and Suspension Parts, or browse all BMW M4 parts and accessories.