Catalytic Converters

BMW catalytic converters are necessary to a BMW's exhaust and emissions system. A BMW catalyzer (or "cat") reduces pollution, reduces exhaust smell and is federally mandated. Ignoring a bad BMW cat can reduce performance significantly, so replacing them with our one of our high-quality, high-flow options is a way to make the world better and keep the smile on your horsepower-loving, BMW-driving face. Use our SEARCH BY MODEL feature to filter these items for your BMW.

Need help finding Catalytic Converters for your BMW? Call us at 877.639.9648, email us, or live chat for expert assistance.

MagnaFlow Catalytic Converter - E30 325i M20

Affordable replacement catalytic converter for states that do NOT use California Emissions

Price: $579.00
611.62

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MagnaFlow Catalytic Converter - E46 M3 S54 Bank 1

Affordable replacement catalytic converter for states that do NOT use California Emissions

Price: $1,156.00
1221.70

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MagnaFlow OEM-grade Catalytic Converter - E46 M3 S54 Bank 1

Affordable replacement catalytic converter with Federal approval but exceeds Federal standards (not CARB certified)

Price: $1,214.00
1282.80

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MagnaFlow OEM-grade Catalytic Converter - E9X M3 S65

Affordable replacement catalytic converter with Federal approval but exceeds Federal standards (not CARB certified)

Price: $2,132.00
2253.02

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MagnaFlow Catalytic Converter - E60 M5, E63 M6 S85 Left

Affordable replacement catalytic converter for states that do NOT use California Emissions

Price: $1,061.00
1121.23

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MagnaFlow OEM-grade Catalytic Converter - E60 M5, E63 M6 S85 Left

Affordable replacement catalytic converter with Federal approval but exceeds Federal standards (not CARB certified)

Price: $1,114.00
1177.29

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VSR E30 M3 Catalytic Converter Section

High-end performance catalytic converter center section exhaust

Price: $984.99

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MagnaFlow Catalytic Converter (Bank 1) - E83 X3 3.0si N52

Affordable replacement catalytic converter for states that do NOT use California Emissions. Fits Bank 1 (cylinders 1-3).

Price: $623.00
658.60

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Genuine BMW Primary Catalytic Converter - E60 535i / 535xi - Cyl 1-3

Genuine BMW # 18307565330

Price: $3,299.99
3322.77

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Genuine BMW Primary Catalytic Converter - E60 535i / 535xi - Cyl 4-6

Genuine BMW # 18307565331

Price: $3,499.99

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BMW-18301317898-18-30-1-317-898-SF-Genuine-BMW-Hex-Nut-sm.jpg

Genuine BMW Exhaust Hex Nut, M10 - S38, S54, S65, S85, E65 Alpina B7

Genuine BMW Exhaust Hex Nut (Part #18301317898)

Price: $7.50
7.89

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BMW-Magnaflow-Premium-Universal-Metallic-Sport-Cat-studio-tn.jpg

MagnaFlow Premium 200-cell Metallic Catalytic Converter (4-inch Body)

Premium metallic sport cat with EPA compatibility

Price: $724.00 – $725.00
765.64

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Hex Bolt, M10x40 - E36, E39, E46, E53, E83, E85

Genuine BMW E85 Engine Hex Bolt (Part #11621427586)

Price: $20.21
21.27

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18308515094-DPF-Diesel-Particulate-Filter-F10-535d-740d-1-sm.jpg

Diesel Particulate Filter (DPF), BMW - F10 535d, F02 740d

Replacement DPF from BMW. Direct replacement for BMW part # 18308515094

Price: $3,284.63
3649.59

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Catalytic Converter, BMW - E30 M3

Genuine replacement catalytic converter for originality. Replaces BMW part #18301312263.

Price: $2,723.06
3295.92

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Genuine BMW Exhaust Cooler - 11718576450 - E70 X5 35d & E90 335d

Genuine BMW Part Number 11718576450 / 11-71-8-576-450

Price: $723.06
762.35

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OEM Exhaust Cooler - 11718576450 - E70 X5 35d & E90 335d

Replaces BMW Part Number 11718576450 / 11-71-8-576-450

Price: $469.99
591.34

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MagnaFlow Catalytic Converter - F10 535i, F13 640i, X5/X6 40i N55 CARB-approved

Affordable replacement catalytic converter for States with California Emissions (CARB)

Price: $810.00
855.32

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MagnaFlow Catalytic Converter - E53 X5 3.0 Bank 2 CARB-approved

Affordable replacement catalytic converter for States with California Emissions (CARB)

Price: $1,687.00
1782.54

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MagnaFlow Catalytic Converter - E53 X5 3.0 Bank 1 CARB-approved

Affordable replacement catalytic converter for States with California Emissions (CARB)

Price: $1,621.00
1713.72

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Genuine BMW Bracket - 18211723649 - E36 & E36 M3

Genuine BMW # 18211723649

Price: $15.52
16.34

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Catalytic Converter, Left, BMW - E39 M5

Genuine replacement catalytic converter - 50 state legal

Price: $2,132.05
2244.26

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Catalytic Converter, Right, BMW - E39 M5

Genuine replacement catalytic converter - 50 state legal

Price: $2,132.05
2244.26

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MagnaFlow Catalytic Converter - E39 528i M52TU Bank 2

Affordable replacement catalytic converter for states that do NOT use California Emissions

Price: $685.00
723.61

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Mounting Bracket for Catalytic Converter - E30 325e MT (1984-1987)

Original BMW forward exhaust support bracket for E30 325e with manual transmission.

Price: $62.10
65.37

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DEC Catalytic Converter - E39 540i M62TU Left (99-03)

Affordable replacement catalytic converter for states that do NOT use California Emissions

Price: $351.67
1055.00

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Catalytic Converters

MagnaFlow Catalytic Converter - E30 325i M20

Price: $579.00 611.62

MagnaFlow Catalytic Converter - E46 M3 S54 Bank 1

Price: $1,156.00 1221.70

MagnaFlow OEM-grade Catalytic Converter - E46 M3 S54 Bank 1

Price: $1,214.00 1282.80

MagnaFlow OEM-grade Catalytic Converter - E9X M3 S65

Price: $2,132.00 2253.02

MagnaFlow Catalytic Converter - E60 M5, E63 M6 S85 Left

Price: $1,061.00 1121.23

MagnaFlow OEM-grade Catalytic Converter - E60 M5, E63 M6 S85 Left

Price: $1,114.00 1177.29

VSR E30 M3 Catalytic Converter Section

Price: $984.99

MagnaFlow Catalytic Converter (Bank 1) - E83 X3 3.0si N52

Price: $623.00 658.60

Genuine BMW Primary Catalytic Converter - E60 535i / 535xi - Cyl 1-3

Price: $3,299.99 3322.77

Genuine BMW Primary Catalytic Converter - E60 535i / 535xi - Cyl 4-6

Price: $3,499.99

Genuine BMW Exhaust Hex Nut, M10 - S38, S54, S65, S85, E65 Alpina B7

Price: $7.50 7.89

MagnaFlow Premium 200-cell Metallic Catalytic Converter (4-inch Body)

Price: $724.00 – $725.00 765.64

Hex Bolt, M10x40 - E36, E39, E46, E53, E83, E85

Price: $20.21 21.27

Diesel Particulate Filter (DPF), BMW - F10 535d, F02 740d

Price: $3,284.63 3649.59

Catalytic Converter, BMW - E30 M3

Price: $2,723.06 3295.92

Genuine BMW Exhaust Cooler - 11718576450 - E70 X5 35d & E90 335d

Price: $723.06 762.35

OEM Exhaust Cooler - 11718576450 - E70 X5 35d & E90 335d

Price: $469.99 591.34

MagnaFlow Catalytic Converter - F10 535i, F13 640i, X5/X6 40i N55 CARB-approved

Price: $810.00 855.32

MagnaFlow Catalytic Converter - E53 X5 3.0 Bank 2 CARB-approved

Price: $1,687.00 1782.54

MagnaFlow Catalytic Converter - E53 X5 3.0 Bank 1 CARB-approved

Price: $1,621.00 1713.72

Genuine BMW Bracket - 18211723649 - E36 & E36 M3

Price: $15.52 16.34

Catalytic Converter, Left, BMW - E39 M5

Price: $2,132.05 2244.26

Catalytic Converter, Right, BMW - E39 M5

Price: $2,132.05 2244.26

MagnaFlow Catalytic Converter - E39 528i M52TU Bank 2

Price: $685.00 723.61

Mounting Bracket for Catalytic Converter - E30 325e MT (1984-1987)

Price: $62.10 65.37

DEC Catalytic Converter - E39 540i M62TU Left (99-03)

Price: $351.67 1055.00

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Price: $579.00
611.62

Price: $1,156.00
1221.70

Price: $1,214.00
1282.80

Price: $2,132.00
2253.02

Price: $1,061.00
1121.23

Price: $1,114.00
1177.29

Price: $623.00
658.60

Price: $3,299.99
3322.77

Price: $7.50
7.89

Price: $724.00 – $725.00
765.64

Price: $20.21
21.27

Price: $3,284.63
3649.59

Price: $2,723.06
3295.92

Price: $723.06
762.35

Price: $469.99
591.34

Price: $810.00
855.32

Price: $1,687.00
1782.54

Price: $1,621.00
1713.72

Price: $15.52
16.34

Price: $2,132.05
2244.26

Price: $2,132.05
2244.26

Price: $685.00
723.61

Price: $62.10
65.37

Price: $351.67
1055.00