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Catalytic Converter for 1990 Buick Skylark

We have 29 Items In-stock. Select your vehicle's Submodel to continue.

Eastern 49-state legal Universal Catalytic Converter

Eastern 49-State Legal Universal Catalytic Converters

  • NANO technology for better converter efficiency
  • Advanced materials design for optimum engine output and catalytic efficiency
  • Complete range of inlet and outlet diameters
  • Non-directional for ease of installation
Backed by 3 decades of product expertise, Eastern continues to invest in state-of-the-art production equipment to guarantee only the best for their customers - making them ready for the future.

Note:
  • 49-state legal; Not legal in California and other states adopting California Emissions Standards; Not for sale or use in California and other states adopting California Emissions Standards; Cannot be shipped to California and such states

Eastern Standard Catalytic Converter - Traditional Converter, Semi-Universal

Best Seller
$51.82 $61.15 You Save $9.33 (15%)
Add to Cart
Availability: In Stock
(more)
  • Sku#: EAST70317
  • Series: Eastern Standard
  • 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
  • Dimensions: 6 x 4.25 x 10 in., 14 in. overall length
  • Replaces OE Number: 5325501, 25143637, F4SZ5F250C, KL0120600A
  • Anticipated Ship Out Time: Same day - 1 business day
  • 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 Standard Front, Center Catalytic Converter - Traditional Converter, Semi-Universal

Best Seller
$51.72 $61.03 You Save $9.31 (15%)
Add to Cart
Availability: In Stock
(more)
  • Sku#: EAST70318
  • Location: Front, Center
  • Series: Eastern Standard
  • 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
  • Dimensions: 6 x 4.25 x 10 in., 14 in. overall length
  • Anticipated Ship Out Time: Same day - 1 business day
  • 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 Standard Catalytic Converter - Traditional Converter, Semi-Universal

Best Seller
$51.72 $61.03 You Save $9.31 (15%)
Add to Cart
Availability: In Stock
(more)
  • Sku#: EAST70318
  • Series: Eastern Standard
  • 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
  • Dimensions: 6 x 4.25 x 10 in., 14 in. overall length
  • Anticipated Ship Out Time: Same day - 1 business day
  • 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

49-state legal Eastern Direct Fit Catalytic Converter

Eastern 49-State Legal Direct Fit Catalytic Converters

  • NANO technology for better converter efficiency
  • Advanced materials design for optimum engine output and catalytic efficiency
  • Complete range of inlet and outlet diameters
Backed by 3 decades of product expertise, Eastern continues to invest in state-of-the-art production equipment to guarantee only the best for their customers - making them ready for the future.

Note:
  • 49-state legal; Not legal in California and other states adopting California Emissions Standards; Not for sale or use in California and other states adopting California Emissions Standards; Cannot be shipped to California and such states

Eastern Standard Center Catalytic Converter - Traditional Converter, Direct Fit

Overstock
$116.86 $137.89 You Save $21.03 (15%)
Add to Cart
Availability: In Stock
(more)
  • Sku#: EAST50176
  • Location: Center
  • Series: Eastern Standard
  • Type: Traditional Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Dimensions: 17 in. overall length
  • Anticipated Ship Out Time: 1-2 Business Days
  • 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 Standard Catalytic Converter - Traditional Converter, Direct Fit

Overstock
$116.86 $137.89 You Save $21.03 (15%)
Add to Cart
Availability: In Stock
(more)
  • Sku#: EAST50176
  • Series: Eastern Standard
  • Type: Traditional Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Dimensions: 17 in. overall length
  • Anticipated Ship Out Time: 1-2 Business Days
  • 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 Standard Front Catalytic Converter - Traditional Converter, Direct Fit

Overstock
$133.71 $157.78 You Save $24.07 (15%)
Add to Cart
Availability: In Stock
(more)
  • Sku#: EAST50191
  • Location: Front
  • Series: Eastern Standard
  • Type: Traditional Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Dimensions: 44.75 in. overall length
  • Anticipated Ship Out Time: 1-2 Business Days
  • 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)
  • The pipe and catalytic converter were fine but the flange where the exhaust donut fits did not seal properly no matter how i adjusted it. I ordered it because my customers 1993 Buick skylark that had 39000 miles had rusted out due to short trips and nothing else was wrong with his. I got the new one in and was having a busy day(I am a one guy auto repair shop) and didnt realize it had an exhaust leak when you put it into gear and took off. As I take partial blame for my headache with vendor due to not inspecting part thoroughly next to take off. When customer brought car back a week later is where my headache came into effect because. Cust service and Tech support with eastern catalytic converter were very slow to get to a resolution and i spent hours dealing with them and even bought the name brand walker part which i strongly recommend because it fit perfect and this is a very simple job.to do. Buy theirs and dont try and save 30 or 40 bucks. Eastern cat. didnt own their problem until I e-mailed them pictures of their poorly made flange and than they quickly owned the problem but not sure if i ever would install on of their parts again. Yes Ive ordered their parts before and the last one was for a 02 GMC Yukon and thats an expensive y-pipe and it took me two pry bars to get that one to fit but it didnt leak.

    posted by: jqa on December 25, 2013

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
(more)
  • Sku#: M6691005
  • 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
  • Dimensions: 9 in. L x 6.5 in. W x 4 in. H, 13 in. overall length
  • Anticipated Ship Out Time: 1-2 Business Days
  • 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

Overstock
$72.07 $93.27 You Save $21.20 (23%)
Add to Cart
Availability: In Stock
(more)
  • Sku#: M6691004
  • 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
  • Dimensions: 9 in. L x 6.5 in. W x 4 in. H, 13 in. overall length
  • Anticipated Ship Out Time: 1-2 Business Days
  • 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
(more)
  • Sku#: M66332005
  • 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
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
  • Notes: Inlet/Outlet Size : 2.25in. I.D.
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

Overstock
$184.75 $239.09 You Save $54.34 (23%)
Add to Cart
Availability: In Stock
(more)
  • Sku#: M66332004
  • 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
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
  • Notes: Inlet/Outlet Size : 2in. I.D.
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

Overstock
$184.75 $239.09 You Save $54.34 (23%)
Add to Cart
Availability: In Stock
(more)
  • Sku#: M66332006
  • 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
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
  • Notes: Inlet/Outlet Size : 2.5in. I.D.
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 49-State Legal Direct Fit Catalytic Converter

  • Not legal for use in California or in states adopting the California emissions standards
  • 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 49-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

Overstock
$117.73 $152.35 You Save $34.62 (23%)
Add to Cart
Availability: In Stock
(more)
  • Sku#: M6623467
  • 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
  • Dimensions: 25.25 in. overall length
  • Anticipated Ship Out Time: 1-2 Business Days
  • 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

Overstock
$129.98 $168.21 You Save $38.23 (23%)
Add to Cart
Availability: In Stock
(more)
  • Sku#: M6623482
  • 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
  • Dimensions: 20.13 in. overall length
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
  • Notes: Gaskets Included
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

Overstock
$143.24 $185.37 You Save $42.13 (23%)
Add to Cart
Availability: In Stock
(more)
  • Sku#: M6623495
  • 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
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
  • Notes: Gaskets Included
See more

Fits the following 1990 Buick Skylark Submodels

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

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