Summit Racing SpeedCard - learn how to get 10% back up to $100

Summit Racing SpeedCard - learn how to get 10% back up to $100

$5 Off Your $100 Mobile App Purchase!

Filters

  • In Stock
  • 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
  • Converter Substrate Material
  • Filter Options
  • Savings Central

Selected Filters

Filter Results by Vehicle

Loading...

Availability

  • Filters

  • 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
  • Converter Substrate Material
  • Filter Options
  • Savings Central
AP Exhaust

GMC AP Exhaust Catalytic Converters

Individual Parts
Part Groups

Results 1 - 25 of 41

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 2, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 2, 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 645774

Made in the USA AP Exhaust Direct-Fit Catalytic Converters 645774

AP Exhaust Direct-Fit Catalytic Converters 645774

Catalytic Converters, Direct-Fit, Two Stock Flange Inlets, Two 3.00 in. Stock Flange/Slip Fit Outlets, 56.75 in. Length, Front, Chevrolet, GMC, Each

Part Number: APH-645774

Not Yet Reviewed

Estimated Ship Date: Dec 31, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 31, 2025 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 2, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 2, 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: Dec 31, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 31, 2025 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 645842

Made in the USA AP Exhaust Direct-Fit Catalytic Converters 645842

AP Exhaust Direct-Fit Catalytic Converters 645842

Catalytic Converters, Direct-Fit, Stock Flange Inlet, 2.75 in. Slip Fit Outlet, 63.50 in. Overall Length, Left, Chevrolet, GMC, Each

Part Number: APH-645842

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 2005-2006 ENVOY XL, TRAILBLAZER EXT, 2005 ENVOY XUV - 645776

Made in the USA AP Exhaust Direct-Fit Catalytic Converters for 2005-2006 ENVOY XL, TRAILBLAZER EXT, 2005 ENVOY XUV - 645776

AP Exhaust Direct-Fit Catalytic Converters for 2005-2006 ENVOY XL, TRAILBLAZER EXT, 2005 ENVOY XUV - 645776

Catalytic Converters, Direct-Fit, Two Stock Flange Inlets, One Stock Flange Outlet, 56.00 in. Overall Length, Center, Chevrolet, GMC, 5.3L, Each

Part Number: APH-645776

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 645291

Made in the USA AP Exhaust Direct-Fit Catalytic Converters 645291

AP Exhaust Direct-Fit Catalytic Converters 645291

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 34.00 in. Overall Length, Cadillac, Chevrolet, GMC, Each

Part Number: APH-645291

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 645782

Made in the USA AP Exhaust Direct-Fit Catalytic Converters 645782

AP Exhaust Direct-Fit Catalytic Converters 645782

Catalytic Converters, Direct-Fit, Stock Flange Inlet, 3.00 in. Slip fit Outlet, 56.00 in. Overall Length, Left, Chevrolet, GMC, Each

Part Number: APH-645782

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 APH-645767

Made in the USA AP Exhaust Direct-Fit Catalytic Converters APH-645767

AP Exhaust Direct-Fit Catalytic Converters APH-645767

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Stainless Steel Case, 61.00 in. Overall Length, Front, Chevrolet, GMC, 4.3L, Each

Part Number: APH-645767

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 645784

Made in the USA AP Exhaust Direct-Fit Catalytic Converters 645784

AP Exhaust Direct-Fit Catalytic Converters 645784

Catalytic Converters, Direct-Fit, Two Stock Flange Inlets, One Stock Flange Outlet, 55.00 in. Overall Length, Buick, Chevrolet, GMC, 5.3L, Each

Part Number: APH-645784

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 2, 2026 if ordered today

AP Exhaust Universal Catalytic Converters 776117

Made in the USA AP Exhaust Universal Catalytic Converters 776117

AP Exhaust Universal Catalytic Converters 776117

Catalytic Converters, Universal, 3.00 in. Slip Fit Inlet/Outlet, Ceramic Substrate, 16.00 in. Overall Length, Chevrolet, GMC, Each

Part Number: APH-776117

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 1996-1998 SONOMA, S10, 1998 HOMBRE - 776525

Made in the USA AP Exhaust Direct-Fit Catalytic Converters for 1996-1998 SONOMA, S10, 1998 HOMBRE - 776525

AP Exhaust Direct-Fit Catalytic Converters for 1996-1998 SONOMA, S10, 1998 HOMBRE - 776525

Catalytic Converters, Direct-Fit, Ceramic Substrate, 21.50 in. Overall Length, Chevrolet, GMC, Isuzu, Each

Part Number: APH-776525

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

AP Exhaust Direct-Fit Catalytic Converters 776769

Made in the USA AP Exhaust Direct-Fit Catalytic Converters 776769

AP Exhaust Direct-Fit Catalytic Converters 776769

Catalytic Converters, Direct-Fit, Ceramic Substrate, 56.00 in. Overall Length, Left, Chevrolet, GMC, Each

Part Number: APH-776769

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 1998 HOMBRE, S10, SONOMA - 776471

Made in the USA AP Exhaust Direct-Fit Catalytic Converters for 1998 HOMBRE, S10, SONOMA - 776471

AP Exhaust Direct-Fit Catalytic Converters for 1998 HOMBRE, S10, SONOMA - 776471

Catalytic Converters, Direct-Fit, Ceramic Substrate, 31.50 in. Overall Length, Chevrolet, GMC, Isuzu, Each

Part Number: APH-776471

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

AP Exhaust Direct-Fit Catalytic Converters 912267

Made in the USA AP Exhaust Direct-Fit Catalytic Converters 912267

AP Exhaust Direct-Fit Catalytic Converters 912267

Catalytic Converters, Catalytic Converter - Direct Fit California

Part Number: APH-912267

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 22, 2025 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 1996-2003 SONOMA, S10, 1996-2000 HOMBRE - 770421

Made in the USA AP Exhaust Direct-Fit Catalytic Converters for 1996-2003 SONOMA, S10, 1996-2000 HOMBRE - 770421

AP Exhaust Direct-Fit Catalytic Converters for 1996-2003 SONOMA, S10, 1996-2000 HOMBRE - 770421

Catalytic Converter - Direct Fit California

Part Number: APH-770421

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 22, 2025 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 774765

Made in the USA AP Exhaust Direct-Fit Catalytic Converters 774765

AP Exhaust Direct-Fit Catalytic Converters 774765

Catalytic Converters, Direct-Fit, Stock Inlet/Outlet, Stainless Steel Case, Ceramic Substrate, 88.00 in. Overall Length, Right, Chevrolet, GMC, Each

Part Number: APH-774765

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 22, 2025 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 919293

Made in the USA AP Exhaust Direct-Fit Catalytic Converters 919293

AP Exhaust Direct-Fit Catalytic Converters 919293

Catalytic Converters, Catalytic Converter - Direct Fit California

Part Number: APH-919293

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 1998 HOMBRE, S10, SONOMA - 919881

Made in the USA AP Exhaust Direct-Fit Catalytic Converters for 1998 HOMBRE, S10, SONOMA - 919881

AP Exhaust Direct-Fit Catalytic Converters for 1998 HOMBRE, S10, SONOMA - 919881

Catalytic Converters, Catalytic Converter - Direct Fit California

Part Number: APH-919881

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

AP Exhaust Direct-Fit Catalytic Converters 775766

Made in the USA AP Exhaust Direct-Fit Catalytic Converters 775766

AP Exhaust Direct-Fit Catalytic Converters 775766

Catalytic Converter - Direct Fit California

Part Number: APH-775766

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2010-2017 EQUINOX, TERRAIN - 775319

Made in the USA AP Exhaust Direct-Fit Catalytic Converters for 2010-2017 EQUINOX, TERRAIN - 775319

AP Exhaust Direct-Fit Catalytic Converters for 2010-2017 EQUINOX, TERRAIN - 775319

Catalytic Converter - Direct Fit California

Part Number: APH-775319

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2010-2017 TERRAIN, EQUINOX, 2012-2015 CAPTIVA SPORT - 775320

Made in the USA AP Exhaust Direct-Fit Catalytic Converters for 2010-2017 TERRAIN, EQUINOX, 2012-2015 CAPTIVA SPORT - 775320

AP Exhaust Direct-Fit Catalytic Converters for 2010-2017 TERRAIN, EQUINOX, 2012-2015 CAPTIVA SPORT - 775320

Catalytic Converter - Direct Fit California

Part Number: APH-775320

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 22, 2025 if ordered today

AP Exhaust Universal Catalytic Converters 776264

Made in the USA AP Exhaust Universal Catalytic Converters 776264

AP Exhaust Universal Catalytic Converters 776264

Catalytic Converters, Universal, 2.00 in. Slip Fit Inlet/Outlet, Ceramic Substrate, 12.00 in. Overall Length, Chevrolet, Ford, GMC, Each

Part Number: APH-776264

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

AP Exhaust Universal Catalytic Converters 776214

Made in the USA AP Exhaust Universal Catalytic Converters 776214

AP Exhaust Universal Catalytic Converters 776214

Catalytic Converters, Universal, 2.00 in. Slip Fit Inlet/Outlet, Ceramic Substrate, 16.00 in. Overall Length, for Nissan, Dodge, GMC, Volkswagen, Each

Part Number: APH-776214

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow 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