APWPART FINDER
My Vehicle Add New
  • Select Year
  • Select Make
  • Select Model
  • Select Submodel
  • Select Engine

Shop by Brand

Chevy S10 Catalytic Converter

We have 9 Items In-stock.
$169.56 List Price $200.08 Save $30.52 Availability: In Stock
  • APW Bestseller
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)

This Evan Fischer 49-State Legal (No CA) Direct Fit Catalytic Converter is manufactured from high quality and durable stainless steel catalytic case, 16-gauge aluminized steel tubes, and heat shield for long lasting durability and better protection for your vehicle. It also features honeycomb catalyst that has maximum surface area flow. OBD-II and EPA compliant catalytic converter; It is a high quality aftermarket replacement for the OEM catalytic converter. Designed for easy installation - it requires no cutting or welding!

Evan Fischer also offers comprehensive manifold converter assemblies for newer vehicle models!

  • OBD-II And EPA compliant catalytic converter
  • Requires NO cutting or welding
  • Honeycomb catalyst with maximum surface area flow
  • 49-State Legal, not for sale or use in California; cannot be shipped to California addresses
  • 2-year or 25,000-mile Evan Fischer warranty on converter and 5-year or 50,000-mile Evan Fischer warranty on another components
  • SKU#: REPG960303
  • Brand: Evan Fischer
  • Fit Note: 2WD
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: 27.5 in. overall length
(see more)
Fits the following Chevrolet S10 Years:
  • 1999-2003 | 4 Cyl 2.2L | Xtreme
  • 1996-2003 | 4 Cyl 2.2L | Base, LS
$68.02 List Price $80.26 Save $12.24 Availability: In Stock
  • APW Bestseller
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
EASTERN ECO II SERIES CATALYTIC CONVERTER

30 years of innovation is proof enough that Eastern is the best manufacturer of the finest aftermarket and original equipment catalytic converters on the market. Their ECO Series Catalytic Converters which are designed to help keep the Check Engine Light (MIL) off is another set of catalytic converters with world class quality.

The Eastern ECO II Series Catalytic Converter is made specifically for most complex or second generation on board diagnostic (OBD II) systems. It features wash coats with greater loadings of precious metals to handle applications with ultra low emissions, higher than normal emissions, as well as vehicles with higher mileage and heavier workloads.

The Eastern ECO II Series Catalytic Converter's features in a nutshell:

  • Engineered with Eastern's proprietary NANO technology yielding highly efficient loadings for lower cost and better converter efficiency
  • Features an advanced materials design for maximum engine output and performance

Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: EAST83166
  • Brand: Eastern
  • Fit Note: 2WD, For Part # EAST50395
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 10 in. L x 6 in. W x 4.25 in. H, 14 in. overall length
(see more)
Fits the following Chevrolet S10 Years:
  • 2001-2003 | 6 Cyl 4.3L | Base, LS, Xtreme
Rating: (see review/s)

"No marking as to flow direction. But part fit......" posted by: on November 3, 2013

"Fit well once I found the proper adapters. The computer on the Blazer is happy now so I dont have to look at the Service Engine Soon light any more." posted by: Big RedWhatt on October 28, 2013 view all 7 reviews

$108.98 List Price $141.03 Save $32.05 Availability: In Stock
  • APW Bestseller
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
  • 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#: M6699006HM
  • Brand: Magnaflow
  • Fit Note: 4WD, RWD, Automatic Transmission, RWD
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: 12 in. L x 6.5 in. W, 16 in. overall length
(see more)
Fits the following Chevrolet S10 Years:
  • 1999-2003 | 6 Cyl 4.3L | Xtreme
  • 1996-2003 | 6 Cyl 4.3L | Base, LS
(see more)
$321.83 List Price $938.11 Save $616.28 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
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:
  • 46.25 in. overall length
  • 2-bolt loose flange inlet
  • 2-bolt loose flange outlet
  • 3 oxygen sensor ports
  • Round and oval body
  • Y-pipe assembly

Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: DAV14562
  • Brand: Davico
  • Fit Note: 2WD
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
(see more)
Fits the following Chevrolet S10 Years:
  • 2001-2002 | 6 Cyl 4.3L | Base, LS, Xtreme, ZR2, ZR5
$349.26 List Price $705.64 Save $356.38 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
CATCO CATALYTIC CONVERTER ASSEMBLY

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

Specifications
  • 3-bolt flange with spherical flare inlet
  • 2-bolt welded flange outlet
  • Standard assembly with two catalytic converters
  • Oval body
  • 59.25 in. overall length
  • 2-1 inlet and single outlet configuration
Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: CAT9109
  • Brand: Catco
  • Fit Note: 4WD, Crew Cab, 4WD
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: 59.25 in. overall length
(see more)
Fits the following Chevrolet S10 Years:
  • 2001-2004 | 6 Cyl 4.3L | LS, ZR5
  • 2001-2003 | 6 Cyl 4.3L | Base, Xtreme, ZR2
Rating: (see review/s)

"This is a good company to order from. No problems with shipping. Good quality part, and installed simply." posted by: JD on May 16, 2009

View All
$213.46 List Price $411.88 Save $198.42 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
WALKER CATALYTIC CONVERTER



Walker catalytic converters feature OE style design and fit, thicker OE-quality flanges, oxygen sensor fittings, heat-shielded pipe, and structural brace for enhanced strength and durability.

Features

  • Welded flange outlet
  • Higher loaded substrate
  • Oval body
  • Easy bolt-on installation
Notes
  • 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses
  • SKU#: WK15860
  • Brand: Walker
  • Fit Note: 4WD, Federal And California Emission Models, Extended Cab Pickup, 4WD, Federal And California Emission Models, Standard Cab Pickup, 4WD, Federal And California Emission Models
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: Same day - 1 business day
  • Dimensions: 22.88 in. overall length
  • Warranty: 5-year or 50,000-mile Walker limited warranty
 
Fits the following Chevrolet S10 Years:
  • 1995 | 6 Cyl 4.3L | Base, LS, ZR2
$172.63 List Price $262.69 Save $90.06 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
FLOWMASTER – DIRECT FIT 49-STATE LEGAL* CATALYTIC CONVERTERS

Flowmaster’s Direct Fit catalytic converter is dyno-proven to dramatically increase horsepower and reduce emissions better than your stock catalytic converter. It’s legal in 49 states and passes the federal EPA emissions standards – one of those ‘too good to be true’ must-have aftermarket products. Flowmaster, known as ‘the exhaust technology company,’ is a leading manufacturer of high performance exhaust systems and respected for design, innovation and engineering.

  • Street legal - complies with federal EPA emissions standards
  • 50,000-mile/5-year casing warranty and 25,000-mile emissions warranty
  • Proven to improve horsepower while reducing emissions at the same time
  • 100% welded stainless body means long-lasting durability
  • Direct fit by vehicle year, make and model
  • Quick and easy installation
  • Dyno-tested
  • Factory replacement part
  • Precious metals and oversized substrates mean fewer toxins leaving the tailpipes
  • Includes heat shield for added protection

  • SKU#: F132010027
  • Brand: Flowmaster
  • Fit Note: Extended Cab Pickup, RWD, Extended Cab Pickup, Standard Cab Pickup, RWD, Standard Cab Pickup
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic
  • Dimensions: 21.75 in. L x 7.5 in. W
(see more)
Fits the following Chevrolet S10 Years:
  • 1999 | 6 Cyl 4.3L | Xtreme
  • 1998-1999 | 6 Cyl 4.3L | Base, LS
(see more)
$444.82 List Price $524.89 Save $80.07 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
BOSAL CATALYTIC CONVERTER

Bosal catalytic converters are made to fit vehicle-specific requirements for backpressure, emissions, sound levels, and sensors. Designed and built for long life reliability.

Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: BO0795165
  • Brand: Bosal
  • Fit Note: 4WD, Extended Cab
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: Same day - 1 business day
  • Warranty: 5-year or 25,000-mile Bosal limited warranty
 
Fits the following Chevrolet S10 Years:
  • 2001-2003 | 6 Cyl 4.3L | Base, LS, Xtreme, ZR2, ZR5
$693.95 List Price $1,035.05 Save $341.10 Availability: In Stock
  • APW Bestseller
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
- Not For Cal Use
  • SKU#: W0133-1935565
  • Brand: Benchmark
  • Fit Note: 2-Door, 4WD, EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use., 2-Door, Standard Cab Pickup, 4WD, EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
 
Fits the following Chevrolet S10 Years:
  • 2001-2003 | 6 Cyl 4.3L | Base, LS, Xtreme, ZR2, ZR5
View Less
Many outdoor drivers and car critics dub Chevrolet S10 as "everyman's truck." This is due to the compact pickup's affordability and configurability. Because of this, it has become a prime competitor in the compact pickup truck category. However, it is not exempted from those vehicles that have problems with the catalytic converter. The catalytic converter helps the vehicle run smoother by getting rid of toxic gases that come from the engine. Most importantly, it keeps the environment clean by converting these gases into less dangerous emissions. With this, replacing a broken Chevrolet S10 catalytic converter guarantee a better drive and a cleaner air.

Frequently Asked Questions

Ask APW
  • Does a new Chevrolet S10 catalytic converter guarantee a run of around 50,000 miles?
    Answer: The normal lifespan of a catalytic converter is 100,000 miles. However, there are factors that shorten this duration such as a sharp blow to the unit after bottoming out the Chevrolet S10. Another factor is when the engine burns extra oil. This wears out the catalytic converter and shortens its lifespan. The last factor is when there are certain fuel additives poured into the engine. These can counteract the catalytic converter's function and eventually age the unit.
  • Does the P0420 code on the Chevrolet S10 signify a bad catalytic converter?
    Answer: Oftentimes, the P0420 code indicates that there is something wrong with the exhaust system--particularly with the catalytic converter and the O2 sensors. With this, it is always recommended to replace these two parts as soon as the problem is detected. Sometimes, there are quick fixes on how to get rid of the code. A good amount of catalytic converter deodorizer on the engine will temporarily do the trick.
  • Is there something wrong with the Chevrolet S10 catalytic converter if it is blowing hot smoke?
    Answer: Problems like hot smoke coming from the catalytic converter are not usually an issue of the unit itself. This is more likely due to a faulty cooling system. If this is experienced, it is better to check if there is ample Freon in the tube. Another part that may be at fault is the condenser which may be clogged.
  • What is the most efficient catalytic converter for Chevrolet S10?
    Answer: Of the different types of catalytic converters sold everywhere, the dual-bed catalytic converter is known to be the most efficient for any vehicle. It is basically a combination of two- and three-way catalytic converters. This means that there are two chambers that house the emitted toxic gases. An air line forces air into the chambers to react on these emissions. This process helps reduce hydrocarbon and carbon-monoxide emissions from the exhaust system.