$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

It's the Season for Savings - Shop Holiday Deals Now!

Filters

  • In Stock
  • Universal
  • Make/Model
  • Make/Engine
  • Emissions
  • Catalytic Converter Position
  • Inlet Quantity
  • Inlet Diameter (in.)
  • Converter Inlet Attachment
  • Outlet Quantity
  • Outlet Diameter (in.)
  • Converter Outlet Attachment
  • Converter Case Material
  • Price Range
  • Filter Options
  • Savings Central

Selected Filters

Filter Results by Vehicle

Loading...

Availability

  • Filters

  • Universal
  • Make/Model
  • Make/Engine
  • Emissions
  • Catalytic Converter Position
  • Inlet Quantity
  • Inlet Diameter (in.)
  • Converter Inlet Attachment
  • Outlet Quantity
  • Outlet Diameter (in.)
  • Converter Outlet Attachment
  • Converter Case Material
  • Price Range
  • Filter Options
  • Savings Central
AP Exhaust

AP Exhaust Direct-Fit Catalytic Converters

3.68 out of 5 stars 31 Customer Reviews

AP Exhaust direct-fit catalytic converters will render your vehicle energy efficient and environmentally friendly. They're built with 409 stainless steel shell and
AP Exhaust direct-fit catalytic converters will render your vehicle energy efficient and environmentally friendly. They're built with 409 stainless steel shell and neck construction for longer life, and feature AP's "Clean by Design" premium-grade ceramic substrates for maximum pollution reduction. Offering the most comprehensive coverage, they can provide direct-fit catalytic converters with lower emissions, long-term reliability, and an easier install. The growing concern for the environment means there is a growing need for quality emission control products. AP Exhaust direct-fit catalytic converters offer the qua
AP Exhaust direct-fit catalytic converters will render your vehicle energy efficient and environmentally friendly. They're built with 409 stainless steel shell and neck construction for longer life, and feature AP's "Clean by Design" premium-grade ceramic substrates for maximum pollution reduction. Offering the most comprehensive coverage, they can provide direct-fit catalytic converters with lower emissions, long-term reliability, and an easier install. The growing concern for the environment means there is a growing need for quality emission control products. AP Exhaust direct-fit catalytic converters offer the quality, fit, and value to meet those concerns. Order the model designed for your vehicle application.

Showing In Stock Items. Show All 238 Items.

Results 1 - 25 of 112

AP Exhaust Direct-Fit Catalytic Converters 645127

Made in the USA AP Exhaust Direct-Fit Catalytic Converters 645127

AP Exhaust Direct-Fit Catalytic Converters 645127

Catalytic Converter, Replacement, OEM Design, Direct-Fit, Rear Position, Aluminized Steel, Stock Flanges, with Clamp, Chevy, GMC, 4.3L, 6.6L, Each

Part Number: APH-645127

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 5, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2001-2005 BLAZER, 2001 JIMMY - 645849

Made in the USA AP Exhaust Direct-Fit Catalytic Converters for 2001-2005 BLAZER, 2001 JIMMY - 645849

AP Exhaust Direct-Fit Catalytic Converters for 2001-2005 BLAZER, 2001 JIMMY - 645849

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 57.25 in. Overall Length, Chevrolet, GMC, 4.3L, Each

Part Number: APH-645849

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 5, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2017-2019 ACADIA, 2018-2024 ENCLAVE, 2018-2023 TRAVERSE - 644167

Made in the USA AP Exhaust Direct-Fit Catalytic Converters for 2017-2019 ACADIA, 2018-2024 ENCLAVE, 2018-2023 TRAVERSE - 644167

AP Exhaust Direct-Fit Catalytic Converters for 2017-2019 ACADIA, 2018-2024 ENCLAVE, 2018-2023 TRAVERSE - 644167

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Stainless Steel Case, 14.00 in. Overall Length, Front Right, Buick, Chevrolet, GMC, Each

Part Number: APH-644167

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 6, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 642196

Made in the USA AP Exhaust Direct-Fit Catalytic Converters 642196

AP Exhaust Direct-Fit Catalytic Converters 642196

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Converter with Integrated Exhaust Manifold, Chevy, GMC, Hummer, Isuzu, 3.5L, Each

Part Number: APH-642196

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 5, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 645155

Made in the USA AP Exhaust Direct-Fit Catalytic Converters 645155

AP Exhaust Direct-Fit Catalytic Converters 645155

Catalytic Converters, Direct-Fit, Two Stock Flange Inlets, One Slip Fit Outlet, Stainless Steel Case, Cadillac, Chevrolet, GMC, Each

Part Number: APH-645155

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 5, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2015-2022 CANYON, COLORADO - 644252

Made in the USA AP Exhaust Direct-Fit Catalytic Converters for 2015-2022 CANYON, COLORADO - 644252

AP Exhaust Direct-Fit Catalytic Converters for 2015-2022 CANYON, COLORADO - 644252

Catalytic Converter, 15-22 4 Cyl. Chevrolet Canyon, 2.5L Engine, Front 15-22 GMC Colorado, 2.5L Engine, Front

Part Number: APH-644252

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 5, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2019-2024 SIERRA 1500, SILVERADO 1500 - 641646

Made in the USA AP Exhaust Direct-Fit Catalytic Converters for 2019-2024 SIERRA 1500, SILVERADO 1500 - 641646

AP Exhaust Direct-Fit Catalytic Converters for 2019-2024 SIERRA 1500, SILVERADO 1500 - 641646

Catalytic Converter, Replacement, OEM Design, Direct-Fit, Front Position, Aluminized Steel, Stock Flanges, Chevy, GMC, 2.7L, Each

Part Number: APH-641646

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 6, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2016-2020 EXPRESS 3500, SAVANA 3500 - 645766

Made in the USA AP Exhaust Direct-Fit Catalytic Converters for 2016-2020 EXPRESS 3500, SAVANA 3500 - 645766

AP Exhaust Direct-Fit Catalytic Converters for 2016-2020 EXPRESS 3500, SAVANA 3500 - 645766

Catalytic Converters, AP Exhaust Direct-Fit Catalytic Converters, Stock Inlet, Stock Outlet, Front, Chevy, GMC, Each

Part Number: APH-645766

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 5, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 645341

Made in the USA AP Exhaust Direct-Fit Catalytic Converters 645341

AP Exhaust Direct-Fit Catalytic Converters 645341

Catalytic Converters, Direct-Fit, 2.50 in. Slip Fit Inlet/Outlet, Ceramic Honeycomb Substrate, 27.50 in. Overall Length, Chevrolet, GMC, Each

Part Number: APH-645341

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 5, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 645154

Made in the USA AP Exhaust Direct-Fit Catalytic Converters 645154

AP Exhaust Direct-Fit Catalytic Converters 645154

Catalytic Converters, Direct-Fit, Two Stock Flange Inlets, One Stock Flange Outlet, Ceramic Honeycomb Substrate, 59.00 in. Length, Chevy, GMC, Each

Part Number: APH-645154

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 6, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 645777

Made in the USA AP Exhaust Direct-Fit Catalytic Converters 645777

AP Exhaust Direct-Fit Catalytic Converters 645777

Catalytic Converters, Direct-Fit, Dual Stock Flange Inlet, Single Stock Flange Outlet, Stainless Steel Case, 60.0 in. Overall Length, Chevy, GMC, Each

Part Number: APH-645777

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 5, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 645184

Made in the USA AP Exhaust Direct-Fit Catalytic Converters 645184

AP Exhaust Direct-Fit Catalytic Converters 645184

Catalytic Converters, Direct-Fit, Two Stock Flange Inlets, One Stock Flange Outlet, Ceramic Honeycomb Substrate, 34.00 in. Length, Chevy, GMC, Each

Part Number: APH-645184

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

AP Exhaust Direct-Fit Catalytic Converters 645783

Made in the USA AP Exhaust Direct-Fit Catalytic Converters 645783

AP Exhaust Direct-Fit Catalytic Converters 645783

Catalytic Converters, Direct-Fit, Stock Flange Inlet, 3.00 in. Slip fit Outlet, 88.00 in. Overall Length, Right, Chevrolet, GMC, Each

Part Number: APH-645783

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 5, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2010-2017 TERRAIN, EQUINOX, 2012-2015 CAPTIVA SPORT - 644223

Made in the USA AP Exhaust Direct-Fit Catalytic Converters for 2010-2017 TERRAIN, EQUINOX, 2012-2015 CAPTIVA SPORT - 644223

AP Exhaust Direct-Fit Catalytic Converters for 2010-2017 TERRAIN, EQUINOX, 2012-2015 CAPTIVA SPORT - 644223

Catalytic Converters, AP Exhaust Direct-Fit Catalytic Converters, Stock Inlet, Stock Outlet, Front, Chevy, GMC, Each

Part Number: APH-644223

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 6, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2001-2005 BLAZER, 2001-2003 JIMMY - 645850

Made in the USA AP Exhaust Direct-Fit Catalytic Converters for 2001-2005 BLAZER, 2001-2003 JIMMY - 645850

AP Exhaust Direct-Fit Catalytic Converters for 2001-2005 BLAZER, 2001-2003 JIMMY - 645850

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 57.25 in. Overall Length, Chevrolet, GMC, Each

Part Number: APH-645850

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

AP Exhaust Direct-Fit Catalytic Converters for 1996-1999 SONOMA, S10, 1998-1999 HOMBRE - 645372

Made in the USA AP Exhaust Direct-Fit Catalytic Converters for 1996-1999 SONOMA, S10, 1998-1999 HOMBRE - 645372

AP Exhaust Direct-Fit Catalytic Converters for 1996-1999 SONOMA, S10, 1998-1999 HOMBRE - 645372

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 21.75 in. Overall Length, Chevrolet, GMC, Isuzu, Each

Part Number: APH-645372

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 5, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 5, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 645328

Made in the USA AP Exhaust Direct-Fit Catalytic Converters 645328

AP Exhaust Direct-Fit Catalytic Converters 645328

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 48.75 in. Overall Length, Cadillac, Chevrolet, GMC, Each

Part Number: APH-645328

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 5, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2017-2019 ACADIA, 2018-2024 ENCLAVE, 2018-2023 TRAVERSE - 644166

Made in the USA AP Exhaust Direct-Fit Catalytic Converters for 2017-2019 ACADIA, 2018-2024 ENCLAVE, 2018-2023 TRAVERSE - 644166

AP Exhaust Direct-Fit Catalytic Converters for 2017-2019 ACADIA, 2018-2024 ENCLAVE, 2018-2023 TRAVERSE - 644166

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Stainless Steel Case, 17.00 in. Overall Length, Front Left, Buick, Chevrolet, GMC, Each

Part Number: APH-644166

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 5, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 645946

Made in the USA AP Exhaust Direct-Fit Catalytic Converters 645946

AP Exhaust Direct-Fit Catalytic Converters 645946

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 48.63 in. Overall Length, Chevrolet, GMC, Each

Part Number: APH-645946

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 6, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 6, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 1996-2003 SONOMA, S10, 1996-2000 HOMBRE - 642543

Made in the USA AP Exhaust Direct-Fit Catalytic Converters for 1996-2003 SONOMA, S10, 1996-2000 HOMBRE - 642543

AP Exhaust Direct-Fit Catalytic Converters for 1996-2003 SONOMA, S10, 1996-2000 HOMBRE - 642543

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 27.50 in. Overall Length, Chevrolet, GMC, Isuzu, Each

Part Number: APH-642543

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 5, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 641636

Made in the USA AP Exhaust Direct-Fit Catalytic Converters 641636

AP Exhaust Direct-Fit Catalytic Converters 641636

Catalytic Converters, AP Exhaust Direct-Fit Catalytic Converters, Stock Inlet, Stock Outlet, Front Right, Cadillac, Chevy, GMC, Each

Part Number: APH-641636

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 6, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 642355

Made in the USA AP Exhaust Direct-Fit Catalytic Converters 642355

AP Exhaust Direct-Fit Catalytic Converters 642355

Catalytic Converters, Direct-Fit, Stainless Steel Case, 2.25 in. Slip Fit Inlet, Stock Flange Outlet, 23.00 in. Overall Length, Chevy, Pontiac, Each

Part Number: APH-642355

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 5, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 770134

Made in the USA AP Exhaust Direct-Fit Catalytic Converters 770134

AP Exhaust Direct-Fit Catalytic Converters 770134

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Stainless Steel Case, Chevy, Chrysler, Dodge, GMC, Mitsubishi, Toyota, Volkswagen, Each

Part Number: APH-770134

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

AP Exhaust Direct-Fit Catalytic Converters for 1998-1999 HOMBRE, S10, SONOMA - 642710

Made in the USA AP Exhaust Direct-Fit Catalytic Converters for 1998-1999 HOMBRE, S10, SONOMA - 642710

AP Exhaust Direct-Fit Catalytic Converters for 1998-1999 HOMBRE, S10, SONOMA - 642710

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 31.50 in. Overall Length, Chevrolet, GMC, Isuzu, Each

Part Number: APH-642710

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 5, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2015-2016 CANYON, COLORADO - 644107

Made in the USA AP Exhaust Direct-Fit Catalytic Converters for 2015-2016 CANYON, COLORADO - 644107

AP Exhaust Direct-Fit Catalytic Converters for 2015-2016 CANYON, COLORADO - 644107

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Stainless Steel Case, 26.00 in. Overall Length, Front Right, Chevrolet, GMC, Each

Part Number: APH-644107

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 5, 2026 if ordered today

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.

Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

Jumpstart Your Next Project!

View Details|See if you Prequalify