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 OEM-grade Catalytic Converter - E82 128i, E9X 328i N52 07-09 Bank 2

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

Price: $1,426.00
1501.05

View Product

MagnaFlow OEM-grade Catalytic Converter - E82 135i, E9X 335i N54 Bank 1

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

Price: $1,125.00
1189.36

View Product

MagnaFlow OEM-grade Catalytic Converter - E82 135i, E9X 335i N54 Bank 2

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

Price: $1,051.00
1110.92

View Product

MagnaFlow Catalytic Converter - E46 323i/328i M52TU Bank 1

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

Price: $1,463.00
1546.02

View Product

MagnaFlow Catalytic Converter - E46 323i/328i M52TU Bank 1

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

Price: $605.00
639.45

View Product

MagnaFlow OEM-grade Catalytic Converter - E46 323i/328i M52TU Bank 1

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

Price: $605.00
639.45

View Product

MagnaFlow Catalytic Converter - E46 323i/328i M52TU Bank 2

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

Price: $1,501.00
1586.01

View Product

MagnaFlow Catalytic Converter - E46 323i/328i M52TU Bank 2

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

Price: $1,068.00
1128.48

View Product

MagnaFlow OEM-grade Catalytic Converter - E46 323i/328i M52TU Bank 2

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

Price: $1,068.00
1128.48

View Product

MagnaFlow Catalytic Converter - E39 525i/530i M54 Bank 1

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

Price: $1,323.00
1398.47

View Product

MagnaFlow Catalytic Converter - E39 525i/530i M54 Bank 1

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

Price: $848.00
896.13

View Product

MagnaFlow OEM-grade Catalytic Converter - E39 525i/530i M54 Bank 1

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

Price: $891.00
940.93

View Product

MagnaFlow Catalytic Converter - E39 525i/530i M54 Bank 2

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

Price: $1,168.00
1233.80

View Product

MagnaFlow Catalytic Converter - E39 525i/530i M54 Bank 2

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

Price: $848.00
896.13

View Product

MagnaFlow OEM-grade Catalytic Converter - E39 525i/530i M54 Bank 2

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

Price: $891.00
940.93

View Product

MagnaFlow Catalytic Converter - E60 525i/530i M54 Bank 1

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

Price: $1,260.00
1331.89

View Product

MagnaFlow Catalytic Converter - E60 525i/530i M54 Bank 2

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

Price: $1,212.00
1275.79

View Product

MagnaFlow OEM-grade Catalytic Converter - E60 525i/530i M54 Bank 2

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

Price: $1,515.00
1594.74

View Product

MagnaFlow OEM-grade Catalytic Converter - E60 525i/530i N52 Bank 1

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

Price: $1,509.00
1588.42

View Product

MagnaFlow OEM-grade Catalytic Converter - E60 525i/530i N52 Bank 2

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

Price: $1,490.00
1568.42

View Product

MagnaFlow OEM-grade Catalytic Converter - E60 535i N54 Bank 1

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

Price: $999.00
1055.64

View Product

MagnaFlow OEM-grade Catalytic Converter - E60 535i N54 Bank 2

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

Price: $648.00
684.67

View Product

MagnaFlow OEM-grade Catalytic Converter - E60 535i N54 Bank 2

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

Price: $1,004.00
1060.77

View Product

MagnaFlow Catalytic Converter - E39 540i, E38 740i Left

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

Price: $1,361.00
1438.67

View Product

MagnaFlow Catalytic Converter - E39 540i, E38 740i M62TU Left

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

Price: $1,097.00
1159.69

View Product

MagnaFlow OEM-grade Catalytic Converter - E39 540i, E38 740i M62TU Left

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

Price: $1,152.00
1217.68

View Product

MagnaFlow Catalytic Converter - E39 528i M52TU Bank 1

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

Price: $605.00
639.45

View Product

MagnaFlow Catalytic Converter - E39 540i, E38 740i M62TU Right

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

Price: $1,050.00
1109.60

View Product

MagnaFlow OEM-grade Catalytic Converter - E39 540i, E38 740i M62TU Right

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

Price: $1,103.00
1165.07

View Product

MagnaFlow HM Grade Catalytic Converter (Bank 2) - 545i 645Ci 745i (2004-2005)

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

Price: $1,085.00
1147.07

View Product

MagnaFlow OEM-grade Catalytic Converter - E60 545i, E63 645ci, E65 745i Left

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

Price: $1,346.00
1422.23

View Product

MagnaFlow OEM-grade Catalytic Converter - E60 545i, E63 645ci, E65 745i N62 Left

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

Price: $1,140.00
1204.42

View Product

MagnaFlow OEM-grade Catalytic Converter - E60 545i, E63 645ci, E65 745i Right

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

Price: $1,222.00
1291.07

View Product

MagnaFlow OEM-grade Catalytic Converter - E60 545i, E63 645ci, E65 745i N62 Right

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

Price: $1,067.00
1127.21

View Product

MagnaFlow OEM-grade Catalytic Converter - E60 550i, E63 650ci, E65 750i N62 Left

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

Price: $1,728.00
1818.95

View Product

MagnaFlow Catalytic Converter - E60 550i, E63 650ci, E65 750i N62 Right

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

Price: $1,315.00
1384.21

View Product

MagnaFlow Catalytic Converter - E60 550i, E63 650ci, E65 750i N62 Right

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

Price: $1,644.00
1730.53

View Product

MagnaFlow Catalytic Converter - E30 318i M10

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

Price: $519.00
546.32

View Product

MagnaFlow Catalytic Converter - E23 735i M30

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

Price: $529.00
558.87

View Product

MagnaFlow Catalytic Converter - E28 535i, E24 635CSi M30

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

Price: $565.00
596.68

View Product

Sort by Name

Sort by Price

Catalytic Converters

MagnaFlow OEM-grade Catalytic Converter - E82 128i, E9X 328i N52 07-09 Bank 2

Price: $1,426.00 1501.05

MagnaFlow OEM-grade Catalytic Converter - E82 135i, E9X 335i N54 Bank 1

Price: $1,125.00 1189.36

MagnaFlow OEM-grade Catalytic Converter - E82 135i, E9X 335i N54 Bank 2

Price: $1,051.00 1110.92

MagnaFlow Catalytic Converter - E46 323i/328i M52TU Bank 1

Price: $1,463.00 1546.02

MagnaFlow Catalytic Converter - E46 323i/328i M52TU Bank 1

Price: $605.00 639.45

MagnaFlow OEM-grade Catalytic Converter - E46 323i/328i M52TU Bank 1

Price: $605.00 639.45

MagnaFlow Catalytic Converter - E46 323i/328i M52TU Bank 2

Price: $1,501.00 1586.01

MagnaFlow Catalytic Converter - E46 323i/328i M52TU Bank 2

Price: $1,068.00 1128.48

MagnaFlow OEM-grade Catalytic Converter - E46 323i/328i M52TU Bank 2

Price: $1,068.00 1128.48

MagnaFlow Catalytic Converter - E39 525i/530i M54 Bank 1

Price: $1,323.00 1398.47

MagnaFlow Catalytic Converter - E39 525i/530i M54 Bank 1

Price: $848.00 896.13

MagnaFlow OEM-grade Catalytic Converter - E39 525i/530i M54 Bank 1

Price: $891.00 940.93

MagnaFlow Catalytic Converter - E39 525i/530i M54 Bank 2

Price: $1,168.00 1233.80

MagnaFlow Catalytic Converter - E39 525i/530i M54 Bank 2

Price: $848.00 896.13

MagnaFlow OEM-grade Catalytic Converter - E39 525i/530i M54 Bank 2

Price: $891.00 940.93

MagnaFlow Catalytic Converter - E60 525i/530i M54 Bank 1

Price: $1,260.00 1331.89

MagnaFlow Catalytic Converter - E60 525i/530i M54 Bank 2

Price: $1,212.00 1275.79

MagnaFlow OEM-grade Catalytic Converter - E60 525i/530i M54 Bank 2

Price: $1,515.00 1594.74

MagnaFlow OEM-grade Catalytic Converter - E60 525i/530i N52 Bank 1

Price: $1,509.00 1588.42

MagnaFlow OEM-grade Catalytic Converter - E60 525i/530i N52 Bank 2

Price: $1,490.00 1568.42

MagnaFlow OEM-grade Catalytic Converter - E60 535i N54 Bank 1

Price: $999.00 1055.64

MagnaFlow OEM-grade Catalytic Converter - E60 535i N54 Bank 2

Price: $648.00 684.67

MagnaFlow OEM-grade Catalytic Converter - E60 535i N54 Bank 2

Price: $1,004.00 1060.77

MagnaFlow Catalytic Converter - E39 540i, E38 740i Left

Price: $1,361.00 1438.67

MagnaFlow Catalytic Converter - E39 540i, E38 740i M62TU Left

Price: $1,097.00 1159.69

MagnaFlow OEM-grade Catalytic Converter - E39 540i, E38 740i M62TU Left

Price: $1,152.00 1217.68

MagnaFlow Catalytic Converter - E39 528i M52TU Bank 1

Price: $605.00 639.45

MagnaFlow Catalytic Converter - E39 540i, E38 740i M62TU Right

Price: $1,050.00 1109.60

MagnaFlow OEM-grade Catalytic Converter - E39 540i, E38 740i M62TU Right

Price: $1,103.00 1165.07

MagnaFlow HM Grade Catalytic Converter (Bank 2) - 545i 645Ci 745i (2004-2005)

Price: $1,085.00 1147.07

MagnaFlow OEM-grade Catalytic Converter - E60 545i, E63 645ci, E65 745i Left

Price: $1,346.00 1422.23

MagnaFlow OEM-grade Catalytic Converter - E60 545i, E63 645ci, E65 745i N62 Left

Price: $1,140.00 1204.42

MagnaFlow OEM-grade Catalytic Converter - E60 545i, E63 645ci, E65 745i Right

Price: $1,222.00 1291.07

MagnaFlow OEM-grade Catalytic Converter - E60 545i, E63 645ci, E65 745i N62 Right

Price: $1,067.00 1127.21

MagnaFlow OEM-grade Catalytic Converter - E60 550i, E63 650ci, E65 750i N62 Left

Price: $1,728.00 1818.95

MagnaFlow Catalytic Converter - E60 550i, E63 650ci, E65 750i N62 Right

Price: $1,315.00 1384.21

MagnaFlow Catalytic Converter - E60 550i, E63 650ci, E65 750i N62 Right

Price: $1,644.00 1730.53

MagnaFlow Catalytic Converter - E30 318i M10

Price: $519.00 546.32

MagnaFlow Catalytic Converter - E23 735i M30

Price: $529.00 558.87

MagnaFlow Catalytic Converter - E28 535i, E24 635CSi M30

Price: $1,426.00
1501.05

Price: $1,125.00
1189.36

Price: $1,051.00
1110.92

Price: $1,463.00
1546.02

Price: $605.00
639.45

Price: $605.00
639.45

Price: $1,501.00
1586.01

Price: $1,068.00
1128.48

Price: $1,068.00
1128.48

Price: $1,323.00
1398.47

Price: $848.00
896.13

Price: $891.00
940.93

Price: $1,168.00
1233.80

Price: $848.00
896.13

Price: $891.00
940.93

Price: $1,260.00
1331.89

Price: $1,212.00
1275.79

Price: $1,515.00
1594.74

Price: $1,509.00
1588.42

Price: $1,490.00
1568.42

Price: $999.00
1055.64

Price: $648.00
684.67

Price: $1,004.00
1060.77

Price: $1,361.00
1438.67

Price: $1,097.00
1159.69

Price: $1,152.00
1217.68

Price: $605.00
639.45

Price: $1,050.00
1109.60

Price: $1,103.00
1165.07

Price: $1,085.00
1147.07

Price: $1,346.00
1422.23

Price: $1,140.00
1204.42

Price: $1,222.00
1291.07

Price: $1,067.00
1127.21

Price: $1,728.00
1818.95

Price: $1,315.00
1384.21

Price: $1,644.00
1730.53

Price: $519.00
546.32

Price: $529.00
558.87

Price: $565.00
596.68