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Get the Best Priced Porsche Catalytic Converter

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Porsche Replacement Exhaust Converters


Porsche Catalytic ConverterDrivers who enjoy performance vehicles understand that nothing is more important than having the most outstanding replacement parts. When you bought your Porsche, you invested in a vehicle of high quality and outstanding looks; you should preserve that decision with the highest-quality parts and accessories. Porsche represents prestige, luxury and superior engineering to refined consumers. A Porsche Catalytic Converter is a part which lowers the quantity of nitrogen oxide gaseous emissions by your vehicle, allowing your car to achieve a passing score on your state emissions test. Porsche Catalytic Converters work by catalyzing hazardous pollutants into H20 and CO2, via a metallic catalyst, often platinum, and expelling the treated exhaust through the tailpipe. While not easily broken, a converter sometimes needs replacement, often because it is damaged from underneath the car. A Porsche certainly makes a statement … make it a unique one with our many choices of aftermarket parts and accessories. When you must have a specified vehicle part, chat with our live specialists and allow them to answer your questions. If you need the best deals around on great auto parts at low rates, visit www.partsgeek.com!


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Showing 1 to 10 of 156 Products
Review Fitment Notes to Ensure Proper Fit
DEC Logo DEC Catalytic Converter PO2620D
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(Read reviews)
Our List Price: $364.43
(1) In Stock
Product SKU: PO2620D
Product Note: Vehicle Specific Loading -- E.P.A COMPLIANT
Position of Product: Rear Left
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California, New York, or Maine}
Fitment Information: Catalog: B
Vehicle Engine
2001 Porsche Boxster 2.7L H6 

Davico Logo Davico Catalytic Converter 17365
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(Read reviews)
Our List Price: $538.43
(1) In Stock
Product SKU: 17365
Product Note: Exact-Fit Catalytic Converter -- Not legal for use in California; Illegal for installation in NY on vehicles equipped with California emission systems; Cylinders 4, 5, 6
Gaskets Included Yes
Position of Product: Right
Condition: New

Shipping Options:
Ground

{We currently do not ship this catalytic converter to California, New York, or Maine}
Fitment Information: Catalog: B
Vehicle Engine
2009 Porsche Cayenne 3.6L V6 

DEC Logo DEC Catalytic Converter W0133-1959733
Click to Enlarge
(Read reviews)
Product List Price:
$800.00
Our List Price: $362.58
with FREE Shipping
(3) In Stock
Product SKU: W0133-1959733
Product Note: EPA Vehicle Specific Load - EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
Detailed Note: EPA Federal Compliant - Vehicle Specific Load Catalyst - Not Legal for sale or use in California. Legal in New York on EPA Federal Emission Equipped Vehicles only.
Important Product Info: - Direct Fit
Position of Product: Left
Condition: New

Shipping Options:
Free Ground Shipping or (Overnight and 2-Day Shipping)

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California, New York, or Maine}
Fitment Information: Catalog: A
Vehicle Engine
2003 Porsche 911 Naturally Aspirated 

DEC Logo DEC Catalytic Converter PO2620P
Click to Enlarge
(Read reviews)
Our List Price: $364.43

Product SKU: PO2620P
Product Note: Vehicle Specific Loading -- E.P.A COMPLIANT
Position of Product: Rear Right
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California, New York, or Maine}
Fitment Information: Catalog: B
Vehicle Engine
2001 Porsche Boxster 2.7L H6 

DEC Logo DEC Catalytic Converter W0133-1949046
Click to Enlarge
(Read reviews)
Product List Price:
$1,007.93
Our List Price: $557.58
with FREE Shipping
(3) In Stock
Product SKU: W0133-1949046
Product Note: EPA Vehicle Specific Load - EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
Detailed Note: EPA Federal Compliant - Vehicle Specific Load Catalyst - Not Legal for sale or use in California. Legal in New York on EPA Federal Emission Equipped Vehicles only.
Important Product Info: - Direct Fit
Position of Product: Front Right
Condition: New

Shipping Options:
Free Ground Shipping or (Overnight and 2-Day Shipping)

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California, New York, or Maine}
Fitment Information: Catalog: A
Vehicle
2001 Porsche Boxster

DEC Logo DEC Catalytic Converter W0133-1949045
Click to Enlarge
(Read reviews)
Product List Price:
$993.98
Our List Price: $549.58
with FREE Shipping
(5) In Stock
Product SKU: W0133-1949045
Product Note: EPA Vehicle Specific Load - EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
Detailed Note: EPA Federal Compliant - Vehicle Specific Load Catalyst - Not Legal for sale or use in California. Legal in New York on EPA Federal Emission Equipped Vehicles only.
Important Product Info: - Direct Fit
Position of Product: Front Left
Condition: New

Shipping Options:
Free Ground Shipping or (Overnight and 2-Day Shipping)

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California, New York, or Maine}
Fitment Information: Catalog: A
Vehicle
2001 Porsche Boxster

DEC Logo DEC Catalytic Converter W0133-1949046
Click to Enlarge
(Read reviews)
Product List Price:
$1,007.93
Our List Price: $557.58
with FREE Shipping
(3) In Stock
Product SKU: W0133-1949046
Product Note: EPA Vehicle Specific Load - EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
Detailed Note: EPA Federal Compliant - Vehicle Specific Load Catalyst - Not Legal for sale or use in California. Legal in New York on EPA Federal Emission Equipped Vehicles only.
Important Product Info: - Direct Fit
Position of Product: Front Right
Condition: New

Shipping Options:
Free Ground Shipping or (Overnight and 2-Day Shipping)

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California, New York, or Maine}
Fitment Information: Catalog: A
Vehicle
2004 Porsche Boxster

Eastern Catalytic Logo Eastern Catalytic Catalytic Converter 40609
Click to Enlarge
(1 Reviews)
5 Stars
Eastern Catalytic 40609
Catalytic Converter
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Our List Price: $497.43
(1) In Stock
Product SKU: 40609
Product Note: DIRECT FIT -- Undercar; Legal Note: Not For Sale or Use in the state of CA/NY & Maine (vehicles with CA Emissions)
Features:
  • Federal / EPA Direct-fit Converter Assembly
Position of Product: Front
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Eastern Limited Warranty

{We currently do not ship this catalytic converter to California, New York, or Maine}
Fitment Information: Catalog: B
Vehicle Engine
2004 Porsche Cayenne 3.2L V6 

DEC Logo DEC Catalytic Converter PO82605
Click to Enlarge
(1 Reviews)
5 Stars
DEC PO82605
Catalytic Converter
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Loading Reviews...
Our List Price: $331.43

Product SKU: PO82605
Product Note: Direct Fit - California CARB Compliant -- Tier Lev : PRE-OBDII; EO Number : D-193-117; C.A.R.B. COMPLIANT
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California, New York, or Maine}
Fitment Information: Catalog: B
Vehicle Engine
1987 Porsche 911 3.2L H6 

DEC Logo DEC Catalytic Converter PO82605
Click to Enlarge
(1 Reviews)
5 Stars
DEC PO82605
Catalytic Converter
Close
Loading Reviews...
Our List Price: $331.43

Product SKU: PO82605
Product Note: Direct Fit - California CARB Compliant -- Tier Lev : PRE-OBDII; EO Number : D-193-117; C.A.R.B. COMPLIANT
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California, New York, or Maine}
Fitment Information: Catalog: B
Vehicle Engine
1983 Porsche 911 3.0L H6 

DEC Logo DEC Catalytic Converter PO82605
Click to Enlarge
(1 Reviews)
5 Stars
DEC PO82605
Catalytic Converter
Close
Loading Reviews...
Our List Price: $331.43

Product SKU: PO82605
Product Note: Direct Fit - California CARB Compliant -- Tier Lev : PRE-OBDII; EO Number : D-193-117; C.A.R.B. COMPLIANT
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California, New York, or Maine}
Fitment Information: Catalog: B
Vehicle Engine
1988 Porsche 911 3.2L H6 

DEC Logo DEC Catalytic Converter W0133-1959734
Click to Enlarge
(Read reviews)
Product List Price:
$800.00
Our List Price: $376.58
with FREE Shipping
(7) In Stock
Product SKU: W0133-1959734
Product Note: EPA Vehicle Specific Load - EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
Detailed Note: EPA Federal Compliant - Vehicle Specific Load Catalyst - Not Legal for sale or use in California. Legal in New York on EPA Federal Emission Equipped Vehicles only.
Important Product Info: - Direct Fit
Position of Product: Right
Condition: New

Shipping Options:
Free Ground Shipping or (Overnight and 2-Day Shipping)

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California, New York, or Maine}
Fitment Information: Catalog: A
Vehicle Engine
2004 Porsche 911 Naturally Aspirated 

DEC Logo DEC Catalytic Converter W0133-1968250
Click to Enlarge
(Read reviews)
Product List Price:
$1,065.18
Our List Price: $677.58
with FREE Shipping

Product SKU: W0133-1968250
Product Note: CARB Compliant 50 State Legal - Bank #2 C.A.R.B Compliant - California/New York Engine Family Number 3PRXV03.6996 - Tier: LEV1 LEV
Detailed Note: 50 State Legal - C.A.R.B Compliant and legal for sale and use in all 50 states including California and New York
Important Product Info: N/A
Position of Product: Right
Condition: New

Shipping Options:
Free Ground Shipping or (Overnight and 2-Day Shipping)

5 Year / 50,000 Mile DEC Limited Warranty

*** Legal in California, New York, and Maine ***
Fitment Information: Catalog: A
Vehicle
2004 Porsche 911

DEC Logo DEC Catalytic Converter W0133-1949046
Click to Enlarge
(Read reviews)
Product List Price:
$1,007.93
Our List Price: $557.58
with FREE Shipping
(3) In Stock
Product SKU: W0133-1949046
Product Note: EPA Vehicle Specific Load - EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
Detailed Note: EPA Federal Compliant - Vehicle Specific Load Catalyst - Not Legal for sale or use in California. Legal in New York on EPA Federal Emission Equipped Vehicles only.
Important Product Info: - Direct Fit
Position of Product: Front Right
Condition: New

Shipping Options:
Free Ground Shipping or (Overnight and 2-Day Shipping)

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California, New York, or Maine}
Fitment Information: Catalog: A
Vehicle
2002 Porsche Boxster

DEC Logo DEC Catalytic Converter W0133-1949045
Click to Enlarge
(Read reviews)
Product List Price:
$993.98
Our List Price: $549.58
with FREE Shipping
(5) In Stock
Product SKU: W0133-1949045
Product Note: EPA Vehicle Specific Load - EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
Detailed Note: EPA Federal Compliant - Vehicle Specific Load Catalyst - Not Legal for sale or use in California. Legal in New York on EPA Federal Emission Equipped Vehicles only.
Important Product Info: - Direct Fit
Position of Product: Front Left
Condition: New

Shipping Options:
Free Ground Shipping or (Overnight and 2-Day Shipping)

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California, New York, or Maine}
Fitment Information: Catalog: A
Vehicle
2004 Porsche Boxster

Magnaflow Logo
Magnaflow Catalytic Converter 541041
Click to Enlarge
(Read reviews)
Our List Price: $312.98
(1) In Stock
Product SKU: 541041
Product Note: Direct-Fit CALIFORNIA OBDII CONVERTERS -- Certification Level : LEV2 LEV; CARB Executive Order D-193-123; Engine Family Number 7PRXB03.8997
Position of Product: Left
Condition: New

Shipping Options:
Ground

{We currently do not ship this catalytic converter to California, New York, or Maine}
Fitment Information: Catalog: F
Vehicle Engine
2007 Porsche 911 3.8L H6 

Walker Logo Walker Catalytic Converter 15038
Click to Enlarge
(Read reviews)
Our List Price: $70.08
(49) In Stock
Product SKU: 15038
Product Note: EPA Standard Universal Converter -- Modifications and/or Additional Parts Required.; Fits Fed. & Calif. Emissions Models.; Federal/EPA converters are not legal for sale in the state of California. Restrictions may apply in other states. Consult your state’s regulation pertaining to aftermarket replacement converters prior to installation
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Walker Limited Warranty

{We currently do not ship this catalytic converter to California, New York, or Maine}
Fitment Information: Catalog: H
Vehicle Engine
1988 Porsche 944 2.5L 4 Cyl Turbocharged 

Magnaflow Logo
Magnaflow Catalytic Converter 542205
Click to Enlarge
(Read reviews)
Our List Price: $188.98
with FREE Shipping
(1) In Stock
Product SKU: 542205
Product Note: 2.25in. Universal California OBDII Catalytic Converter -- Certification Level : LEV2 LEV; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-123; Engine Family Number APRXV03.8CDI
Position of Product: Rear Left
Condition: New

Shipping Options:
Free Ground Shipping

*** Legal in California, New York, and Maine ***
Fitment Information: Catalog: C
Vehicle Engine
2010 Porsche 911 3.8L H6 

Catco Logo
Catco Catalytic Converter 2504R
Click to Enlarge
(1 Reviews)
5 Stars
Catco 2504R
Catalytic Converter
Close
Loading Reviews...
Our List Price: $77.98

Product SKU: 2504R
Product Note: Catalytic Converter -- Universal; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA and NY (NY vehicles with CA Emissions). Check with your state authority for details.
Position of Product: Right
Condition: New

Shipping Options:
Ground

{We currently do not ship this catalytic converter to California, New York, or Maine}
Fitment Information: Catalog: P
Vehicle Engine
1995 Porsche 911 3.6L H6 


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Some of our Customer Reviews
Very Satisfied
Reviewer: DEC CAT on my 85 911 3.2

Thank you for your prompt delivery of the CAT for my 85.I put it on the engine and looks very good. It'll be another couple of weeks before I start her up but very pleased so far

Mike in Dallas

1985 Porsche 911 Catalytic Converter

Very Satisfied
Reviewer: Great

Great fast service very helpful to find the part I needed

1999 Porsche Boxster Catalytic Converter


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