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2004 Porsche 911
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2004 Porsche 911

2004 Porsche 911 Catalytic Converters

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Passenger Side Exact Fit Series Direct Fit Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Davico®
Passenger Side Exact Fit Series Direct Fit Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Part Number: DAV17104
Guaranteed to Fit
$425.49
Vehicle Fitment
  • 2004 Porsche 911 Carrera 4 6 Cyl 3.6L
  • 2004 Porsche 911 GT3 6 Cyl 3.6L
  • 2004 Porsche 911 40th Anniversary Edition 6 Cyl 3.6L
  • 2004 Porsche 911 GT2 6 Cyl 3.6L
  • 2004 Porsche 911 Carrera 6 Cyl 3.6L
  • 2004 Porsche 911 Carrera 4S 6 Cyl 3.6L
  • 2004 Porsche 911 Turbo 6 Cyl 3.6L
Product Details
Location : Passenger SideEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 32.25 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and weldsProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Exact Fit SeriesTube Material : Aluminized Steel
Driver Side Exact Fit Series Direct Fit Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Davico®
Driver Side Exact Fit Series Direct Fit Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Part Number: DAV17103
Guaranteed to Fit
$359.99
Vehicle Fitment
  • 2004 Porsche 911 Carrera 4 6 Cyl 3.6L
  • 2004 Porsche 911 GT3 6 Cyl 3.6L
  • 2004 Porsche 911 40th Anniversary Edition 6 Cyl 3.6L
  • 2004 Porsche 911 GT2 6 Cyl 3.6L
  • 2004 Porsche 911 Carrera 6 Cyl 3.6L
  • 2004 Porsche 911 Carrera 4S 6 Cyl 3.6L
  • 2004 Porsche 911 Turbo 6 Cyl 3.6L
Product Details
Location : Driver SideEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 33 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and weldsProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Exact Fit SeriesTube Material : Aluminized Steel
No Returns Accepted - Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be used in vehicles originally purchased in CA, CO, NY or ME), Semi-Universal (Welding Required)
Magnaflow®
No Returns Accepted - Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be used in vehicles originally purchased in CA, CO, NY or ME), Semi-Universal (Welding Required)
Part Number: M6651355
Guaranteed to Fit
$202.00
Vehicle Fitment
  • 2004 Porsche 911 40th Anniversary Edition 6 Cyl 3.6L Cutting And Welding Required
  • 2004 Porsche 911 Carrera 4 6 Cyl 3.6L Cutting And Welding Required
  • 2004 Porsche 911 Carrera 4S 6 Cyl 3.6L Cutting And Welding Required
  • 2004 Porsche 911 Carrera 6 Cyl 3.6L Cutting And Welding Required
Product Details
Location : Driver SideEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 2.25 in. Inlet/Outlet; 15 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Semi-Universal (Welding Required)Recommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : Without GasketWarranty : Magnaflow 5 year / 50,000 Mile Limited WarrantyReturns Policy : NON-RETURNABLEProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : OEM Grade SeriesTube Material : Stainless Steel
444067 Catalytic Converter, Stainless Steel, Sold Individually, CARB and Federal EPA Standards, Direct Fit
Magnaflow®
444067 Catalytic Converter, Stainless Steel, Sold Individually, CARB and Federal EPA Standards, Direct Fit
Part Number: M66444067
Guaranteed to Fit
$1,004.00
Vehicle Fitment
  • 2004 Porsche 911 Carrera 4 6 Cyl 3.6L EO# D-193-96; Eng Fam No: 4Prxv03.6Gt3; Eng Fam No: 4Prxv03.6Tur; Eng Fam No: 4Prxv03.6996
  • 2004 Porsche 911 40th Anniversary Edition 6 Cyl 3.6L EO# D-193-96; Eng Fam No: 4Prxv03.6Gt3; Eng Fam No: 4Prxv03.6Tur; Eng Fam No: 4Prxv03.6996
  • 2004 Porsche 911 Carrera 6 Cyl 3.6L EO# D-193-96; Eng Fam No: 4Prxv03.6Gt3; Eng Fam No: 4Prxv03.6Tur; Eng Fam No: 4Prxv03.6996
  • 2004 Porsche 911 Carrera 4S 6 Cyl 3.6L EO# D-193-96; Eng Fam No: 4Prxv03.6Gt3; Eng Fam No: 4Prxv03.6Tur; Eng Fam No: 4Prxv03.6996
Product Details
Location : Front, Passenger SideEmissions : CARB and Federal EPA Standards, 50-state LegalNotes : 31.6 in. overall lengthType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-193-96Gasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : Magnaflow 5 year / 50,000 Mile WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : California SeriesTube Material : Stainless Steel
444066 Catalytic Converter, Stainless Steel, Sold Individually, CARB and Federal EPA Standards, Direct Fit
Magnaflow®
444066 Catalytic Converter, Stainless Steel, Sold Individually, CARB and Federal EPA Standards, Direct Fit
Part Number: M66444066
Guaranteed to Fit
$1,028.00
Vehicle Fitment
  • 2004 Porsche 911 Carrera 4 6 Cyl 3.6L EO# D-193-96; Eng Fam No: 4Prxv03.6Gt3; Eng Fam No: 4Prxv03.6Tur; Eng Fam No: 4Prxv03.6996
  • 2004 Porsche 911 40th Anniversary Edition 6 Cyl 3.6L EO# D-193-96; Eng Fam No: 4Prxv03.6Gt3; Eng Fam No: 4Prxv03.6Tur; Eng Fam No: 4Prxv03.6996
  • 2004 Porsche 911 Carrera 6 Cyl 3.6L EO# D-193-96; Eng Fam No: 4Prxv03.6Gt3; Eng Fam No: 4Prxv03.6Tur; Eng Fam No: 4Prxv03.6996
  • 2004 Porsche 911 Carrera 4S 6 Cyl 3.6L EO# D-193-96; Eng Fam No: 4Prxv03.6Gt3; Eng Fam No: 4Prxv03.6Tur; Eng Fam No: 4Prxv03.6996
Product Details
Location : Front, Driver SideEmissions : CARB and Federal EPA Standards, 50-state LegalNotes : 30 in. overall lengthType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-193-96Gasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : Magnaflow 5 year / 50,000 Mile WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : California SeriesTube Material : Stainless Steel
Driver or Passenger Side CalCat Series Direct Fit Catalytic Converter, CARB and Federal EPA Standards, 50-state Legal
Walker®
Driver or Passenger Side CalCat Series Direct Fit Catalytic Converter, CARB and Federal EPA Standards, 50-state Legal
Part Number: WK82612
Guaranteed to Fit
$981.99
Vehicle Fitment
  • 2004 Porsche 911 Carrera 4 6 Cyl 3.6L Engine Family Number (EFN) 4PRXV03.6996, 4PRXV03.6GT3
  • 2004 Porsche 911 GT3 6 Cyl 3.6L Engine Family Number (EFN) 4PRXV03.6996, 4PRXV03.6GT3
  • 2004 Porsche 911 40th Anniversary Edition 6 Cyl 3.6L Engine Family Number (EFN) 4PRXV03.6996, 4PRXV03.6GT3
  • 2004 Porsche 911 GT2 6 Cyl 3.6L Engine Family Number (EFN) 4PRXV03.6996, 4PRXV03.6GT3
  • 2004 Porsche 911 Carrera 6 Cyl 3.6L Engine Family Number (EFN) 4PRXV03.6996, 4PRXV03.6GT3
  • 2004 Porsche 911 Carrera 4S 6 Cyl 3.6L Engine Family Number (EFN) 4PRXV03.6996, 4PRXV03.6GT3
  • 2004 Porsche 911 Turbo 6 Cyl 3.6L Engine Family Number (EFN) 4PRXV03.6996, 4PRXV03.6GT3
Product Details
Location : Driver Or Passenger SideEmissions : CARB and Federal EPA Standards, 50-state LegalNotes : 8 in. Body Length; 4.13 in. Body Width; 4.13 in. Body Height; 1 Inlet Quantity; 2.25 in. Inlet ID; Pipe Connection Inlet Type; 1 Outlet Quantity; Pipe Connection Outlet Type; Stainless Steel Material; Round Body Shape; Does not include Mounting Hardware; 11.63 in. overall lengthType : Manifold ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-182-57Gasket Included : Without GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 5-year or 50,000-mile Walker limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : CalCat Series
OEM Grade Series Semi-Universal (Welding Required) Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Magnaflow®
OEM Grade Series Semi-Universal (Welding Required) Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Part Number: M6659959
Universal Fit
$161.00
Product Details
Emissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 3 in. Inlet/OutletProduct Fit : Semi-Universal (Welding Required)Recommended Use : Performance ReplacementQuantity Sold : Sold individuallyGasket Included : Without GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : Magnaflow 25,000 Mile Limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : OEM Grade SeriesTube Material : Stainless Steel
OEM Grade Series Semi-Universal (Welding Required) Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Magnaflow®
OEM Grade Series Semi-Universal (Welding Required) Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Part Number: M6659956
Universal Fit
$161.00
Product Details
Emissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 2.5 in. Inlet/OutletProduct Fit : Semi-Universal (Welding Required)Recommended Use : Performance ReplacementQuantity Sold : Sold individuallyGasket Included : Without GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : Magnaflow 25,000 Mile Limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : OEM Grade SeriesTube Material : Stainless Steel
No Returns Accepted -Catalytic Converter
Catco®
No Returns Accepted -Catalytic Converter
Part Number: CAT602387
Universal Fit
$152.49
Product Details
Product Fit : UniversalRecommended Use : OE ReplacementProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

No Returns Accepted -Catalytic Converter
Catco®
No Returns Accepted -Catalytic Converter
Part Number: CAT608387
Universal Fit
$158.99
Product Details
Product Fit : UniversalRecommended Use : OE ReplacementProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

No Returns Accepted -Catalytic Converter
Catco®
No Returns Accepted -Catalytic Converter
Part Number: CAT608386
Universal Fit
$158.99
Product Details
Product Fit : UniversalRecommended Use : OE ReplacementProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

No Returns Accepted -Catalytic Converter
Catco®
No Returns Accepted -Catalytic Converter
Part Number: CAT608395
Universal Fit
$159.99
Product Details
Product Fit : UniversalRecommended Use : OE ReplacementProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

No Returns Accepted -Catalytic Converter
Catco®
No Returns Accepted -Catalytic Converter
Part Number: CAT608397
Universal Fit
$163.99
Product Details
Product Fit : UniversalRecommended Use : OE ReplacementProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

No Returns Accepted -Catalytic Converter
Catco®
No Returns Accepted -Catalytic Converter
Part Number: CAT608396
Universal Fit
$163.99
Product Details
Product Fit : UniversalRecommended Use : OE ReplacementProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

No Returns Accepted -Catalytic Converter
Catco®
No Returns Accepted -Catalytic Converter
Part Number: CAT608384
Universal Fit
$163.99
Product Details
Product Fit : UniversalRecommended Use : OE ReplacementProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Page 1 of 3 | Showing 1 - 15 of 31 results

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Magnaflow 444066 Catalytic Converter, Stainless Steel, Sold Individually, CARB and Federal EPA Standards, Direct Fit
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Popular Products

Product Questions & Answers

Catco No Returns Accepted -Catalytic Converter
$163.99
Q:Legal in ny state?
Dave H.
A:BEST ANSWERHi Dave, thank you for reaching out. This product is not legal in New York and California. Please call our parts team at 1-866-529-0412 and provide the complete vehicle information. We'll be more than glad to help you look for the correct part. Have a nice day. Show less
Aldrin P.
 
5 Questions, 1 AnswerView all Q&As >