Preparing your vehicle settings
YMMSE Car Icon Select your vehicle
Year
    Make
      Model
        Submodel
          Engine
            settings
            settings
            2018 Acura ILX Base 4 Cyl 2.4L expand_more
            search Browse Part
            add_box Add New Vehicle
            Shop By Brand
            Select Brand

            Shop by Part

            Shop by Brand

            Shop by Price

            Shop by Location

            Shop by Design

            Shop by Type

            Shop by Color/Finish

            Shop by Condition

            Shop by Quantity Sold

            Shop by Tube Material

            Shop by Water Pump Included

            Shop by Pulley Included

            Shop by Recommended Use

            COLLAPSE ALL

            Chevrolet Catalytic Converter Gasket

            We have 5404 Items In-stock.
            • Top Sellers
            • Shop By Model

            Catalytic Converter - 47-State Legal (Cannot ship to CA, NY or ME) - Front

            Best Seller
            $259.99 $359.99 You Save $100.00 (28%)
            Add to Cart
            Availability: In Stock
            Earn More APW Rewards
            Instead of 260,

            This direct fit Evan Fischer 47-State Legal Catalytic Converter is manufactured from high quality and durable stainless steel catalytic case, aluminized steel tubing and heat shield for long lasting durability and for better protection.see more)

            • Brand SKU#: Evan Fischer REPG960301
            • Location: Front
            • Notes: With 50.5 in. overall length, Driver and Passenger Side Assembly
            • Emissions: 47-State Legal (Cannot ship to CA, NY or ME)
            • Recommended Use: OE Replacement
            • Quantity Sold: Assembly
            • Tube Material: Aluminized Steel Tube
            • Product Fit: Direct Fit
            • Interchange Part Number: 9083, 50366, 93419, 079-5150, 9444, 18010, 9063, 20370, 51097, 2010019, 50511, 19010, 2010018, 50462
            • Dimensions: 50.5 in. overall length
            • Inlet Type: Dual (3-bolt spinner and 3-bolt welded flange) Inlet
            • Outlet Type: Single (2-bolt welded flange) Outlet
            • Oxygen Sensor Ports: 4 Sensor Ports
            • Warranty: 5-year or 50,000-mile limited warranty
            See more

            Catalytic Converter - 50-State Legal - Driver Side new

            $320.69 $601.87 You Save $281.18 (47%)
            Add to Cart
            Availability: In Stock, Same day - 1 business day
            Only from APW Rewards

            Manufactured from top quality components, this is your best option and inexpensive replacement for your rebuild, repair, and maintenance needs - an OE replacement product for your damaged or aged factory part.

            SL - the most affordable br...(see more)

            • Brand SKU#: SL SL8021901361
            • Location: Driver Side
            • Notes: Gaskets Included
            • Emissions: 50-State Legal
            • Recommended Use: Performance Replacement
            • Quantity Sold: Sold individually
            • EO Number: D-193-113
            • Tube Material: Stainless Steel Tube
            • Product Fit: Direct Fit
            • Anticipated Ship Out Time: Same day - 1 business day
            See more

            Catalytic Converter - 47-State Legal (Cannot ship to CA, NY or ME)

            Best Seller
            $53.96 $108.55 You Save $54.59 (50%)
            Add to Cart
            Availability: In Stock, Same day - 1 business day
            Only from APW Rewards

            EASTERN CATALYTIC CONVERTERS

            • MADE IN USA
            • Choose from direct-fit, semi-universal or universal catalytic converters
            • Direct-fit converters built to precise OE requirements with OE-quality flanges and flex ...(see more)
            • Brand SKU#: Eastern 70317
            • Notes: 10 in. in length with 2.25 in. inlet and outlet diameter, Height (5 in.), Length (15 in.), Width (8 in.)
            • Series: Eastern Standard
            • Emissions: 47-State Legal (Cannot ship to CA, NY or ME)
            • Recommended Use: OE Replacement
            • Quantity Sold: Sold individually
            • Tube Material: Aluminized Steel Tube
            • Product Fit: Semi-Universal (Welding Required)
            • Anticipated Ship Out Time: Same day - 1 business day
            • Warranty: 5-year or 50,000-mile Eastern limited warranty
            See more

            Catalytic Converter - 47-State Legal (Cannot ship to CA, NY or ME)

            $104.43 $135.15 You Save $30.72 (23%)
            Add to Cart
            Availability: In Stock, 2-3 business days
            Only from APW Rewards
            • 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
            • Legendar...(see more)
            • Brand SKU#: Magnaflow 99205HM
            • Location: Rear
            • Notes: 2.25 in. Inlet/Outlet
            • Emissions: 47-State Legal (Cannot ship to CA, NY or ME)
            • Recommended Use: Performance Replacement
            • Quantity Sold: Sold individually
            • Tube Material: Stainless Steel Tube
            • Product Fit: Semi-Universal (Welding Required)
            • Anticipated Ship Out Time: 2-3 business days
            • Warranty: Magnaflow 25,000 Mile Limited Warranty
            See more

            Catalytic Converter - 47-State Legal (Cannot ship to CA, NY or ME)

            $140.57 $234.66 You Save $94.09 (40%)
            Add to Cart
            Availability: In Stock, Same day - 1 business day
            Only from APW Rewards

            WALKER - OE REPLACEMENT CATALYTIC CONVERTERS (47-STATE LEGAL - NO CA, NO NY, NO ME)

            Walker's OE replacement catalytic converters are rigorously engineered to deliver a perfect fit and optimal performance. Established i...(see more)

            • Brand SKU#: Walker 93239
            • Series: Walker Ultra
            • Emissions: 47-State Legal (Cannot ship to CA, NY or ME)
            • Recommended Use: OE Replacement
            • Quantity Sold: Assembly
            • Tube Material: Stainless Steel Tube
            • Product Fit: Semi-Universal (Welding Required)
            • Dimensions: 13.25 in. overall length
            • Anticipated Ship Out Time: Same day - 1 business day
            • Warranty: 5-year or 50,000-mile Walker limited warranty
            See more

            Pacesetter 754002 Catalytic Converter, Direct Fit, 48-State Legal (Cannot Ship to CA or NY), Stainless Steel, Manifold Converter

            $206.83 $459.30 You Save $252.47 (55%)
            Add to Cart
            Availability: In Stock, 2-3 business days
            Only from APW Rewards
            PACESETTER CATALYTIC CONVERTERS

            Replace your sub-par stock converter with a higher performing catalytic converter by Pacesetter Performance. Their converters are fabricated from the finest mandrel-bent stainless steel and...(see more)
            • Brand SKU#: Pacesetter 754002
            • Location: Front
            • Notes: Gasket included; Front
            • Type: Manifold Converter
            • Emissions: 47-State Legal (Cannot ship to CA, NY or ME)
            • Recommended Use: Performance Replacement
            • Quantity Sold: Assembly
            • Tube Material: Stainless Steel Tube
            • Product Fit: Direct Fit
            • Dimensions: Factory replacement
            • Anticipated Ship Out Time: 2-3 business days
            • Warranty: 5-year or 50,000-mile Pacesetter limited warranty
            See more

            Catalytic Converter - 47-State Legal (Cannot ship to CA, NY or ME) - Rear

            $154.59 $375.86 You Save $221.27 (59%)
            Add to Cart
            Availability: In Stock, 2-3 business days
            Only from APW Rewards

            CATCO DIRECT FIT CATALYTIC CONVERTERS (48-STATE LEGAL - NO CA, NO NY)

            If a clogged or damaged converter’s got your emissions system on the fritz, trust CATCO’s direct fit catalytic converters to deliver the righ...(see more)

            • Brand SKU#: Catco 4635
            • Location: Rear
            • Emissions: 47-State Legal (Cannot ship to CA, NY or ME)
            • Recommended Use: OE Replacement
            • Quantity Sold: Sold individually
            • Tube Material: Stainless Steel Tube
            • Product Fit: Direct Fit
            • Dimensions: 35 in. Overall Length
            • Anticipated Ship Out Time: 2-3 business days
            • Warranty: 5-year or 50,000-mile Catco limited warranty on converter body with 25,000-mile limited warranty on emissions
            See more

            Catalytic Converter - 47-State Legal (Cannot ship to CA, NY or ME) new

            $232.49
            Add to Cart
            Availability: In Stock, 2-3 business days
            Only from APW Rewards
            *-*-*
            • Brand SKU#: Flowmaster 2014864
            • Notes: 2 in. Outlet Diameter; 2 in. Outlet OD; Flanged Inlet and Outlet Connection Type; Ceramic Core Substrate Material
            • Series: Flowmaster Catalytic Converter
            • Emissions: 47-State Legal (Cannot ship to CA, NY or ME)
            • Recommended Use: Performance Replacement
            • Quantity Sold: Assembly
            • Product Fit: Direct Fit
            • Dimensions: 59 in. Overall Length
            • Anticipated Ship Out Time: 2-3 business days
            • Warranty: 5-Year Or 50,000-Mile Flowmaster Warranty On Exterior Casings
            See more

            Catalytic Converter - 47-State Legal (Cannot ship to CA, NY or ME) - Passenger Side

            $295.54 $980.00 You Save $684.46 (70%)
            Add to Cart
            Availability: In Stock, 1-2 Business Days
            Only from APW Rewards

            BENCHMARK OE REPLACEMENT CATALYTIC CONVERTERS (48-STATE LEGAL - NO CA, NO NY)

            Benchmark's OE replacement catalytic converters set the industry standard in terms of fitment and durability. Their performance is closely m...(see more)

            • Brand SKU#: Benchmark 20639
            • Location: Passenger Side
            • Emissions: 47-State Legal (Cannot ship to CA, NY or ME)
            • Recommended Use: OE Replacement
            • Quantity Sold: Assembly
            • Tube Material: Aluminized Steel Tube
            • Product Fit: Direct Fit
            • Anticipated Ship Out Time: 1-2 Business Days
            • Warranty: 5-year or 50,000-mile Benchmark limited warranty
            See more

            Catalytic Converter - 47-State Legal (Cannot ship to CA, NY or ME)

            $268.10 $657.04 You Save $388.94 (59%)
            Add to Cart
            Availability: In Stock, 1-2 Business Days
            Only from APW Rewards

            BOSAL - OE REPLACEMENT CATALYTIC CONVERTERS (48-STATE LEGAL - NO CA, NO NY)

            Bosal's OE replacement catalytic converters are made to fit vehicle-specific requirements for backpressure, emissions, sound levels, and senso...(see more)

            • Brand SKU#: Bosal 079-5176
            • Emissions: 47-State Legal (Cannot ship to CA, NY or ME)
            • Recommended Use: OE Replacement
            • Quantity Sold: Assembly
            • Tube Material: Aluminized Steel Tube
            • Product Fit: Direct Fit
            • Anticipated Ship Out Time: 1-2 Business Days
            • Warranty: 5-year or 25,000-mile Bosal limited warranty
            See more

            Oxygen Sensor - Sold individually

            Best Seller
            $29.86 $46.37 You Save $16.51 (36%)
            Add to Cart
            Availability: In Stock
            Earn More APW Rewards
            Instead of 30,

            UNIVERSAL TYPE OXYGEN SENSOR, HEATED, 4-WIRE, SOLD INDIVIDUALLY

            Designed to fit screw-in type bungs; May not fit with flanges

            • Includes: Includes Butt type connectors, without plug

            This Replacement oxygen...(see more)

            • Brand SKU#: Replacement USOS-4000
            • Location: Before Catalytic Converter
            • Notes: Heated; Designed to fit screw-in type bungs; May not fit with flanges; Includes Butt type connectors, without plug
            • Type: 4-wire
            • Quantity Sold: Sold individually
            • Product Fit: Universal
            • Wire Length: 5.91 in. Wire Length
            • Mounting Style: Threaded-in Mounting Style
            • Warranty: 1-year unlimited-mileage warranty
            • Prop 65 Warning:

              Warning Symbol WARNING: This product can expose you to chemicals including Lead, 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.

            See more

            Oxygen Sensor - Sold individually

            Best Seller
            $35.74 $77.96 You Save $42.22 (54%)
            Add to Cart
            Availability: In Stock, 2-3 business days
            Only from APW Rewards

            WALKER PRODUCTS AFTERMARKET OXYGEN SENSORS

            Restore your ride to optimum, OE-standard performance with the high-quality, fuel-efficient and ultra-durable design of Walker Products’ aftermarket oxygen sensors. They&rsqu...(see more)

            • Brand SKU#: Walker Products 350-34128
            • Location: Before Catalytic Converter
            • Notes: Heated
            • Type: 4-wire
            • Quantity Sold: Sold individually
            • Recommended Use: OE Replacement
            • Product Fit: Direct Fit
            • Wire Length: 14.76 in. Wire Length
            • Anticipated Ship Out Time: 2-3 business days
            • Warranty: 90-day Walker limited warranty
            See more

            Oxygen Sensor - Sold individually

            Best Seller
            $51.76 $131.26 You Save $79.50 (61%)
            Add to Cart
            Availability: In Stock, Same day - 1 business day
            Only from APW Rewards

            DENSO (4-WIRE) OE REPLACEMENT OXYGEN SENSORS

            Meticulously engineered and evaluated to exceptional standards, Denso's 4-wire OE replacement oxygen sensors will restore your ride to fresh-from-the-factory qua...(see more)

            • Brand SKU#: Denso 234-4209
            • Location: Before Catalytic Converter
            • Type: 4-wire
            • Quantity Sold: Sold individually
            • Product Fit: Direct Fit
            • Replaces OE Number: 12559850, 12570149, 88975496, 8946502110, 8946502190, 8946513030, 8946548170, 8946548180, 8946706070, 8946706110, 8946712010, 8946748050, MD183145, MD184939, MD185334, MR985103
            • Anticipated Ship Out Time: Same day - 1 business day
            • Warranty: 1-year Denso limited Warranty
            See more

            Oxygen Sensor - Sold individually

            $73.84 $111.74 You Save $37.90 (34%)
            Add to Cart
            Availability: In Stock, Same day - 1 business day
            Only from APW Rewards
            Bosch invented the automotive oxygen sensor and is the number one choice of vehicle manufacturers around the world. Properly functioning oxygen sensors are important when it comes to your vehicles fuel efficiency and reducing harmful exhaust emissio...(see more)
            • Brand SKU#: Bosch 15150
            • Location: Before Catalytic Converter
            • Type: 4-wire
            • Quantity Sold: Sold individually
            • Recommended Use: OE Replacement
            • Product Fit: Direct Fit
            • Wire Length: 15.9 in. Wire Length
            • Anticipated Ship Out Time: Same day - 1 business day
            • Warranty: 1-year Bosch limited warranty
            See more

            Oxygen Sensor - Sold individually

            $47.88 $47.88 You Save $0.00 (0%)
            Add to Cart
            Availability: In Stock, Same day - 1 business day
            Only from APW Rewards
            AC Delco has long been a respected name in manufacturing replacement oxygen sensors for your electrical system. Complete fitment, efficient overall performance, and durable framework are the distinguishing qualities of AC Delco's original equipment ...(see more)
            • Brand SKU#: AC Delco 213-4229
            • Location: After Catalytic Converter
            • Notes: Mates with connector PT1373
            • Type: 4-wire
            • Quantity Sold: Sold individually
            • Recommended Use: OE Replacement
            • Product Fit: Direct Fit
            • Wire Length: 12.99 in. Wire Length
            • Thread Size: 18 mm Thread Size
            • Connector Gender: Female Connector
            • Anticipated Ship Out Time: Same day - 1 business day
            • Warranty: 24-months or unlimited mile AC Delco limited warranty
            See more

            Not sure which Chevy Catalytic Converter Gasket to buy? We offer a wide range of Chevy Catalytic Converter Gaskets of all the best brands in the industry at an affordable rate that fits the Price Range you are looking for. Shop with us at wholesale prices and get free shipping over $50. We have over lots of customer reviews on Chevy Catalytic Converter Gasket to help you find exactly what you need. We work hard to build a great website for car parts, so start perusing and see what you find. If you know your Year Make Model, put it in the selector so that we can guide you to a product that fits your vehicle.

            Need Help? Get everything right and save time

            Contact our auto parts experts through Live Chat or Email us

            Our Advantage

            Free Shippingon orders $50 and above