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Porsche 911 Catalytic Converter

We have 6 Items In-stock. Select a year to continue.
$51.93 List Price $61.28 Save $9.35 Availability: In Stock
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EASTERN CATALYTIC CONVERTER

Eastern catalytic converters are constructed using Eastern's proprietary NANO technology chemistry that yields highly efficient loadings for lower cost and better converter efficiency. It features high flow design that maximizes engine output and catalytic efficiency.

Specifications
  • 3-way catalyst style
  • 6,000 lb GVW
  • Without air tube provision and oxygen sensor port
  • Oval body
  • 6 x 4.25 x 10 in. body, 14 in. overall length
  • 2 in. inlet diameter
  • 2 in. outlet diameter
  • Single inlet and outlet configuration
  • Non-directional and can be installed either way
  • Modification of the exhaust is required
Note: Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: EAST70316
  • Brand: Eastern
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold individually
  • Tube Material: Aluminized steel
  • Anticipated Ship Out Time: 1-2 business days
  • Catalyst Substrate Material: Ceramic honeycomb
(see more)
Fits the following Porsche 911 Years:
  • 1976-1977 | 6 Cyl 3.0L | Turbo Carrera
  • 1975-1977 | 6 Cyl 2.7L | S
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Rating: (see review/s)

"Came very fast. I ordered it round a lil before 1 on a tuesday and it was at my house friday morning. It was the right part and the price was way less than if I had bought it from a local auto parts store. Two things to know; you need to be sure everything that caused it to go bad has been fixed if not you will eventually kill the new one so get your check engine light off first. Clean out your egr valve if you didnt need to replace it might as well replace your pcv valve cuz its only $3 and clean out the area where its seated and if an O2 sensor is bad replace it the only two on this car (2000 model year) are right in the area of catalytic. Also if your flex pipe is bad you can just a flex pipe so you may be able to piece it together without having to buy the converter with the pipe to manifold. I ended up replacing or cleaning almost my whole emissions system to get it to pass the state test. With the help of this site and my own ingenuity what would have been over $500 in parts cost less than $140 not bad at all!!" posted by: In Cleveland on January 26, 2014

"Item arrived as described would recommend.thks..would buy from again as needed. Best price n town." posted by: Mike on December 1, 2013 view all 8 reviews

$70.24 List Price $90.90 Save $20.66 Availability: In Stock
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  • Not legal for use in California or in states adopting the California emissions standards
  • Semi-universal design – cut out your old catalytic converter and weld in the new one
  • Stainless Steel Construction
  • Legendary Magnaflow quality, power, and sound
  • Ceramic, honeycomb catalyst designed for maximum flow and surface area

When you want the best, you want Magnaflow!  These 49-State Legal semi-universal catalytic converters have a catalyst specifically designed for your vehicle – just cut out your old catalytic converter and weld in the new one.  Engineered to cut emissions and improve performance.

  • SKU#: M6691005
  • Brand: Magnaflow
  • Quantity Sold: Sold individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 business days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: 9 in. L x 6.5 in. W x 4 in. H, 13 in. overall length
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Fits the following Porsche 911 Years:
  • 1995 | 6 Cyl 3.6L | Carrera
  • 1990-1995 | 6 Cyl 3.6L | Carrera 4
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Rating: (see review/s)

"Product was delivered on time and works great! Passed emissions with incredible numbers immediately after the weld. Thanks!" posted by: denmother4 on June 18, 2009

"product was as described and worked great,I took it to a muffler shop and had it installed. I was very impressed that it was lifetime warrantied, OBII compliant and 50 state legal. I can tell a big differance in performance. I will probably purchase relacement O2 sensors next, I hope this will be helpful for someone wanting to purchase this product." posted by: on March 4, 2009 view all 5 reviews

$277.23 List Price $327.13 Save $49.90 Availability: In Stock
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DAVICO EXACT FIT 49-STATE CATALYTIC CONVERTER

Do not settle for a universal or generic catalytic converter when you can replace your old or failing catalytic converter with a direct fit unit from Davico Manufacturing. This company has been producing catalytic converters since 1987 and is known for producing direct fit aftermarket catalytic converters that are at par with OEM units in terms of quality, specifications, and performance. Their Exact Fit Catalytic Converter is sized specifically for each application and uses the right substrate to meet the aftermarket performance standards for catalytic converters.

Features:
  • Direct fit - made using reliable computer-controlled fabrication system for flawless replication
  • Manufactured using strict OEM and emission control specifications
  • No cutting, sliding, clamping, or welding required for easier installation
Specifications:
  • 2 oxygen sensor ports
  • Round body
Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: DAV17104
  • Brand: Davico
  • Product Fit: Direct fit
  • Quantity Sold: Assembly
  • Anticipated Ship Out Time: 1-2 business days
  • Warranty: 2-year or 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and welds
 
Fits the following Porsche 911 Years:
  • 2000-2001 | 6 Cyl 3.4L | Carrera
$303.77 List Price $687.74 Save $383.97 Availability: In Stock
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CATCO CATALYTIC CONVERTER

Catco catalytic converters are designed with 409 stainless steel pipes and shell for longer life.

Specifications
  • 6-bolt flange welded inlet
  • 3-bolt flange welded outlet
  • With one oxygen sensor port
  • Oval body
  • 25.25 in. overall length
  • Dual inlet and single outlet configuration
Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: CAT4411
  • Brand: Catco
  • Fit Note: Convertible, Federal And California Emission Vehicles, Coupe, Federal And California Emission Vehicles, Federal And California Emission Vehicles, Targa, Federal And California Emission Vehicles
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 2-3 business days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: 25.25 in. overall length
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Fits the following Porsche 911 Years:
  • 1989 | 6 Cyl 3.2L | Speedster
  • 1984-1989 | 6 Cyl 3.2L | Carrera
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$65.32 List Price $203.72 Save $138.40 Availability: In Stock
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WALKER CATALYTIC CONVERTER

Walker catalytic converter features stainless steel body, aluminized expandable bushings and heat shield for enhanced strength and durability.

Specifications
  • Higher loaded substrate
  • Round body
  • 2.25 in. inlet diameter
  • 2.25 in. outlet diameter
  • Single inlet and outlet configuration
  • Modification of the exhaust is required
  • Has broad application coverage
Note: Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: WK15052
  • Brand: Walker
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: Same day - 1 business day
  • Warranty: 5-year or 50,000-mile Walker limited warranty
 
Fits the following Porsche 911 Years:
  • 1995 | 6 Cyl 3.6L | Carrera
  • 1990-1995 | 6 Cyl 3.6L | Carrera 4
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$575.00 List Price $1,725.00 Save $1,150.00 Availability: In Stock
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BENCHMARK CATALYTIC CONVERTER ASSEMBLY

Benchmark catalytic converters are considered to be the industry's standard replacement catalytic converter. It is the recognized leader in fitment and durability. It features perfect fit and repeatability and its performance results are continually monitored by Benchmark's internal emissions laboratory to insure quality loadings which eliminate OBDII issues caused by many universal catalysts.

Specifications
  • Flange inlet
  • With oxygen sensor ports
  • Standard assembly with two catalytic converters
  • Round body
Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: BEN2617A
  • Brand: Benchmark
  • Fit Note: Convertible, Coupe
  • Quantity Sold: Assembly
  • Tube Material: Steel
  • Anticipated Ship Out Time: 1-2 business days
  • Warranty: 5-year or 50,000-mile Benchmark limited warranty
 
Fits the following Porsche 911 Years:
  • 1998 | 6 Cyl 3.6L | Carrera S
  • 1996-1998 | 6 Cyl 3.6L | Carrera 4, Carrera 4S, Carrera, Targa
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