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APW Part Finder

Catalytic Converter for 1990 Buick Skylark

We have 30 Items In-stock. Select your vehicle's Submodel to continue.

Eastern - 48-State Legal Semi-Universal Catalytic Converters (No CA or NY)

EASTERN - 48-STATE LEGAL SEMI-UNIVERSAL CATALYTIC CONVERTERS (NO CA OR NY)

Eastern's 48-state legal semi-universal catalytic converters are durably designed and powered with NANO technology for highly efficient, long-lasting function. Since 1976, Eastern Catalytic has specialized in engineering world-class catalytic converters for the automotive aftermarket.

  • NANO technology delivers better converter efficiency
  • Brings optimum engine performance
  • Complete range of outlet and inlet diameters
  • Non-directional for ease of installation
Note:
  • 48-state legal - not for sale or use in New York or California; cannot be shipped to New York or California addresses.

Eastern 48-State Semi-Universal Catalytic Converter - Traditional Converter, Semi-Universal

Best Seller
$53.68 $63.34 You Save $9.66 (15%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Eastern 70317
  • Series: Eastern 48-State Semi-Universal
  • Type: Traditional Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 6 x 4.25 x 10 in., 14 in. overall length
  • Replaces OE Number: 5325501, 25143637, F4SZ5F250C, KL0120600A
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
See more

Fits the following 1990 Buick Skylark Submodels

  • 4 Cyl 2.3L | Custom, Gran Sport, Luxury Edition
See more
Customer Review: (see review/s)
  • CATALYTIC CONVERTER WORKED PERFECT WASEASY TO INSTALL AND WAS A GOOD PRICE.

    posted by: ART. on June 11, 2014

  • view all 13 reviews

Eastern 48-State Semi-Universal Center Catalytic Converter - Traditional Converter, Semi-Universal

Best Seller
$53.98 $63.70 You Save $9.72 (15%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Eastern 70318
  • Location: Center
  • Series: Eastern 48-State Semi-Universal
  • Type: Traditional Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 6 x 4.25 x 10 in., 14 in. overall length
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
See more

Fits the following 1990 Buick Skylark Submodels

  • 6 Cyl 3.3L | Luxury Edition, Custom, Gran Sport
See more
Customer Review: (see review/s)
  • I ordered this part and was very happy with the shipping time and the price. I would definitly order from your company again and would recommend it to anyone else.

    posted by: on February 12, 2015

  • view all 14 reviews

Eastern 48-State Semi-Universal Catalytic Converter - Traditional Converter, Semi-Universal

Best Seller
$53.98 $63.70 You Save $9.72 (15%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Eastern 70318
  • Series: Eastern 48-State Semi-Universal
  • Type: Traditional Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 6 x 4.25 x 10 in., 14 in. overall length
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
See more

Fits the following 1990 Buick Skylark Submodels

  • 4 Cyl 2.5L | Base, Custom, Gran Sport, Luxury Edition
See more
Customer Review: (see review/s)
  • I ordered this part and was very happy with the shipping time and the price. I would definitly order from your company again and would recommend it to anyone else.

    posted by: on February 12, 2015

  • view all 14 reviews

Eastern - 48-State Legal Direct-Fit Catalytic Converters (No CA or NY)

EASTERN - 48-STATE LEGAL DIRECT-FIT CATALYTIC CONVERTERS (NO CA OR NY)

Eastern's 48-state legal direct-fit catalytic converters are equipped with advanced design elements and NANO technology for maximum performance. Since 1976, Eastern Catalytic has specialized in engineering world-class catalytic converters for the automotive aftermarket.

  • NANO technology provides greater converter efficiency
  • Designed with advanced materials and OE-style flex assemblies and flanges
  • Facilitates optimal engine performance
  • Full range of outlet and inlet diameters
Note:
  • 48-state legal - not for sale or use in New York or California; cannot be shipped to New York or California addresses.

Eastern 48-State Direct Fit Catalytic Converter - Traditional Converter, Direct Fit

$119.62 $141.15 You Save $21.53 (15%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Eastern 50176
  • Series: Eastern 48-State Direct Fit
  • Type: Traditional Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 17 in. overall length
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
See more

Fits the following 1990 Buick Skylark Submodels

  • 4 Cyl 2.5L | Base, Custom, Gran Sport, Luxury Edition
See more

Eastern 48-State Direct Fit Center Catalytic Converter - Traditional Converter, Direct Fit

$119.62 $141.15 You Save $21.53 (15%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Eastern 50176
  • Location: Center
  • Series: Eastern 48-State Direct Fit
  • Type: Traditional Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 17 in. overall length
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
See more

Fits the following 1990 Buick Skylark Submodels

  • 6 Cyl 3.3L | Luxury Edition, Custom, Gran Sport
See more

Eastern 48-State Direct Fit Center Catalytic Converter - Traditional Converter, Direct Fit

$119.34 $140.82 You Save $21.48 (15%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Eastern 50189
  • Location: Center
  • Series: Eastern 48-State Direct Fit
  • Type: Traditional Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 25 in. overall length
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
See more

Fits the following 1990 Buick Skylark Submodels

  • 4 Cyl 2.3L | Custom, Gran Sport, Luxury Edition
See more

Magnaflow 49-State Legal Semi-Universal Catalytic Converter

  • 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.

Magnaflow 49-State Semi-Universal Catalytic Converter - Traditional Converter, Semi-Universal

Best Seller
$72.07 $93.27 You Save $21.20 (23%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Magnaflow 91005
  • Series: Magnaflow 49-State Semi-Universal
  • Type: Traditional Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 9 in. L x 6.5 in. W x 4 in. H, 13 in. overall length
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
See more

Fits the following 1990 Buick Skylark Submodels

  • 4 Cyl 2.3L | Custom, Gran Sport, Luxury Edition
  • 6 Cyl 3.3L | Custom, Luxury Edition, Gran Sport
See more
Customer Review: (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

  • view all 5 reviews

Magnaflow 49-State Semi-Universal Catalytic Converter - Traditional Converter, Semi-Universal

Best Seller
$72.07 $93.27 You Save $21.20 (23%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Magnaflow 91004
  • Series: Magnaflow 49-State Semi-Universal
  • Type: Traditional Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 9 in. L x 6.5 in. W x 4 in. H, 13 in. overall length
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
See more

Fits the following 1990 Buick Skylark Submodels

  • 4 Cyl 2.5L | Base, Custom, Gran Sport, Luxury Edition
See more
Customer Review: (see review/s)
  • Let me just say that California is run by jacka**es! They seem to feel a need to change the laws here every six months! Buying a Cat in this state now got really expensive going to a muffler shop thanks to a law change as of 1-1-09. Is there an option? Yes and I got it here! With that aside my car passes smog with this cat! Enough said! I did it myself and saved BUKU dinero! The price was way reasonable! If you are a true do it yourself and need your car to pass smog... What are you waiting for! Magnaflow are excellent cats. It is slip fit on this particular one so that 2" pipe slips in with just the right amount of friction to insure a good weld (as long as you know what you are doing!) I was up and running to the smog shop in half a day! Need I say more???

    posted by: Dr. Motorfinger on March 5, 2009

  • view all 3 reviews

Magnaflow California Legal Semi-Universal Catalytic Converter

  • 50-State/California Legal
  • 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 semi-universal 50-State Legal 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.

Magnaflow 50-State Semi-Universal Catalytic Converter - Traditional Converter, Semi-Universal

Best Seller
$184.75 $239.09 You Save $54.34 (23%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Magnaflow 332005
  • Series: Magnaflow 50-State Semi-Universal
  • Type: Traditional Converter
  • Emissions: 50-State Legal
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • E O Number: D-193-117
  • Anticipated Ship Out Time: 1-2 Business Days
  • Notes: Inlet/Outlet Size : 2.25in. I.D.
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
See more

Fits the following 1990 Buick Skylark Submodels

  • 4 Cyl 2.5L | Base, Custom, Gran Sport, Luxury Edition
  • 4 Cyl 2.3L | Custom, Gran Sport, Luxury Edition
  • 6 Cyl 3.3L | Custom, Luxury Edition, Gran Sport
See more

Magnaflow 50-State Semi-Universal Catalytic Converter - Traditional Converter, Semi-Universal

$184.75 $239.09 You Save $54.34 (23%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Magnaflow 332004
  • Series: Magnaflow 50-State Semi-Universal
  • Type: Traditional Converter
  • Emissions: 50-State Legal
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • E O Number: D-193-117
  • Anticipated Ship Out Time: 1-2 Business Days
  • Notes: Inlet/Outlet Size : 2in. I.D.
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
See more

Fits the following 1990 Buick Skylark Submodels

  • 4 Cyl 2.5L | Base, Custom, Gran Sport, Luxury Edition
  • 4 Cyl 2.3L | Custom, Gran Sport, Luxury Edition
  • 6 Cyl 3.3L | Custom, Luxury Edition, Gran Sport
See more

Magnaflow 50-State Semi-Universal Catalytic Converter - Traditional Converter, Semi-Universal

$184.75 $239.09 You Save $54.34 (23%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Magnaflow 332006
  • Series: Magnaflow 50-State Semi-Universal
  • Type: Traditional Converter
  • Emissions: 50-State Legal
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • E O Number: D-193-117
  • Anticipated Ship Out Time: 1-2 Business Days
  • Notes: Inlet/Outlet Size : 2.5in. I.D.
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
See more

Fits the following 1990 Buick Skylark Submodels

  • 4 Cyl 2.3L | Custom, Gran Sport, Luxury Edition
  • 6 Cyl 3.3L | Custom, Luxury Edition, Gran Sport
See more

Magnaflow 48-State Legal Direct Fit Catalytic Converters

  • Not legal for use in California or New York
  • Easy bolt-on Installation with no cutting, welding or bending required
  • 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 48-State Legal direct-fit catalytic converters are specifically designed to fit your vehicle with a no-hassle installation – no cutting, welding, or bending required.  Engineered to cut emissions and improve performance.

Magnaflow 49-State Direct Fit Catalytic Converter - Traditional Converter, Direct Fit

$117.73 $152.35 You Save $34.62 (23%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Magnaflow 23467
  • Series: Magnaflow 49-State Direct Fit
  • Type: Traditional Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 25.25 in. overall length
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
See more

Fits the following 1990 Buick Skylark Submodels

  • 4 Cyl 2.3L | Custom, Gran Sport, Luxury Edition
See more

Magnaflow 49-State Direct Fit Catalytic Converter - Traditional Converter, Direct Fit

$129.98 $168.21 You Save $38.23 (23%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Magnaflow 23482
  • Series: Magnaflow 49-State Direct Fit
  • Type: Traditional Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 20.13 in. overall length
  • Notes: Gaskets Included
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
See more

Fits the following 1990 Buick Skylark Submodels

  • 4 Cyl 2.5L | Base, Custom, Gran Sport, Luxury Edition
See more

Magnaflow 49-State Direct Fit Catalytic Converter - Traditional Converter, Direct Fit

$143.24 $185.37 You Save $42.13 (23%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Magnaflow 23495
  • Series: Magnaflow 49-State Direct Fit
  • Type: Traditional Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Notes: Gaskets Included
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
See more

Fits the following 1990 Buick Skylark Submodels

  • 6 Cyl 3.3L | Luxury Edition, Custom, Gran Sport
See more

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