Summit Racing SpeedCard - learn how to get 15% back up to $150

Summit Racing SpeedCard - learn how to get 15% back up to $150

Free Mount & Balance for Many Wheel & Tire Packages - Contact us for Details!

Filters

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

Selected Filters

Filter Results by Vehicle

Loading...

Availability

  • Filters

  • Section
  • Universal
  • Make/Model
  • Submodel
  • Make/Engine
  • Emissions
  • Catalytic Converter Position
  • Inlet Quantity
  • Inlet Diameter (in.)
  • Converter Inlet Attachment
  • Outlet Quantity
  • Outlet Diameter (in.)
  • Filter Options
  • Savings Central
Walker Exhaust

PONTIAC G6 Walker Exhaust Catalytic Converters

Showing In Stock Items. Show All 20 Items.

Individual Parts
Part Groups

Results 1 - 17 of 17

Walker CalCat Universal Catalytic Converters 84100

Walker CalCat Universal Catalytic Converters 84100

Walker CalCat Universal Catalytic Converters 84100

Catalytic Converters, Universal, Stainless Steel Case, 2.000 in. Slip Fit Inlet/Outlet, 12.000 in. Overall Length, Each

Part Number: WLK-84100

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Walker Ultra Direct-Fit Catalytic Converters for 2009-2010 G6, MALIBU - 16579

Walker Ultra Direct-Fit Catalytic Converters for 2009-2010 G6, MALIBU - 16579

Walker Ultra Direct-Fit Catalytic Converters for 2009-2010 G6, MALIBU - 16579

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Heat Shield, Chevrolet, Pontiac, Each

Part Number: WLK-16579

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 5, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 5, 2026 if ordered today

Walker CalCat Universal Catalytic Converters 84302

Walker CalCat Universal Catalytic Converters 84302

Walker CalCat Universal Catalytic Converters 84302

Catalytic Converter, Cal-Cat Universal, 2.500 in. Slip Fit Inlet, 2.500 in. Slip Fit Outlet, Ceramic Honeycomb, Universal, Each

Part Number: WLK-84302

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 5, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters for 2009-2010 G6, 2009-2012 MALIBU - 84263

Walker CalCat Direct-Fit Catalytic Converters for 2009-2010 G6, 2009-2012 MALIBU - 84263

Walker CalCat Direct-Fit Catalytic Converters for 2009-2010 G6, 2009-2012 MALIBU - 84263

Catalytic Converter, Walker CalCat Direct Fit Converter

Part Number: WLK-84263

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 6, 2026 if ordered today

Walker CalCat Universal Catalytic Converters for 2007-2008 AURA, 2005-2009 G6, 2005-2008 MALIBU - 82816

Walker CalCat Universal Catalytic Converters for 2007-2008 AURA, 2005-2009 G6, 2005-2008 MALIBU - 82816

Walker CalCat Universal Catalytic Converters for 2007-2008 AURA, 2005-2009 G6, 2005-2008 MALIBU - 82816

Catalytic Converter, Cal-Cat Universal, 2.250 in. Slip Fit Inlet, 2.250 in. Slip Fit Outlet, Ceramic Honeycomb, Universal, Each

Part Number: WLK-82816

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 6, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2007-2009 AURA, 2006-2009 G6, 2004-2008 MALIBU - 16469

Walker Ultra Direct-Fit Catalytic Converters for 2007-2009 AURA, 2006-2009 G6, 2004-2008 MALIBU - 16469

Walker Ultra Direct-Fit Catalytic Converters for 2007-2009 AURA, 2006-2009 G6, 2004-2008 MALIBU - 16469

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Heat Shield, Chevrolet, Pontiac, Saturn, Each

Part Number: WLK-16469

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 6, 2026 if ordered today

Walker CalCat Direct-Fit Catalytic Converters 83268

Walker CalCat Direct-Fit Catalytic Converters 83268

Walker CalCat Direct-Fit Catalytic Converters 83268

Catalytic Converter, Cal-Cat Direct Fit, Stock Flange Inlet, Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Chevrolet, Pontiac, Saturn, Each

Part Number: WLK-83268

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 5, 2026 if ordered today

Walker CalCat Universal Catalytic Converters 83100

Walker CalCat Universal Catalytic Converters 83100

Walker CalCat Universal Catalytic Converters 83100

Catalytic Converter, Cal-Cat Universal, 2.000 in. Slip Fit Inlet, 2.000 in. Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Universal, Each

Part Number: WLK-83100

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 5, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2006-2010 MALIBU, G6, 2007-2008 AURA - 53880

Walker Ultra Direct-Fit Catalytic Converters for 2006-2010 MALIBU, G6, 2007-2008 AURA - 53880

Walker Ultra Direct-Fit Catalytic Converters for 2006-2010 MALIBU, G6, 2007-2008 AURA - 53880

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Chevrolet, Pontiac, Saturn, Each

Part Number: WLK-53880

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 6, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2008-2010 MALIBU, G6, 2008 AURA - 53890

Walker Ultra Direct-Fit Catalytic Converters for 2008-2010 MALIBU, G6, 2008 AURA - 53890

Walker Ultra Direct-Fit Catalytic Converters for 2008-2010 MALIBU, G6, 2008 AURA - 53890

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Chevrolet, GMC, Each

Part Number: WLK-53890

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 6, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust Direct-Fit Catalytic Converters for 2008-2010 MALIBU, G6, 2008 AURA - 641278

AP Exhaust Direct-Fit Catalytic Converters for 2008-2010 MALIBU, G6, 2008 AURA - 641278

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Walker Ultra Direct-Fit Catalytic Converters for 2005-2006 G6 - 53898

Walker Ultra Direct-Fit Catalytic Converters for 2005-2006 G6 - 53898

Walker Ultra Direct-Fit Catalytic Converters for 2005-2006 G6 - 53898

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Pontiac, Each

Part Number: WLK-53898

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 6, 2026 if ordered today

Walker CalCat Universal Catalytic Converters 83302

Walker CalCat Universal Catalytic Converters 83302

Walker CalCat Universal Catalytic Converters 83302

Catalytic Converter, Cal-Cat Universal, 2.250 in. Slip Fit Inlet, 2.250 in. Slip Fit Outlet, Ceramic Honeycomb, Universal, Each

Part Number: WLK-83302

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 6, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2005-2006 G6, MALIBU - 53839

Walker Ultra Direct-Fit Catalytic Converters for 2005-2006 G6, MALIBU - 53839

Walker Ultra Direct-Fit Catalytic Converters for 2005-2006 G6, MALIBU - 53839

Catalytic Converter, Direct Fit, Stainless Steel, Chevy, Pontiac, 3.5L, Each

Part Number: WLK-53839

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 6, 2026 if ordered today

Walker CalCat Universal Catalytic Converters 84208

Walker CalCat Universal Catalytic Converters 84208

Walker CalCat Universal Catalytic Converters 84208

Catalytic Converters, Universal, Stainless Steel Case, 2.250 in. Slip Fit Inlet/Outlet, 13.250 in. Overall Length, Each

Part Number: WLK-84208

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 6, 2026 if ordered today

Walker CalCat Universal Catalytic Converters for 2010 G6, 2010-2012 MALIBU - 84215

Walker CalCat Universal Catalytic Converters for 2010 G6, 2010-2012 MALIBU - 84215

Walker CalCat Universal Catalytic Converters for 2010 G6, 2010-2012 MALIBU - 84215

Catalytic Converters, Universal, Stainless Steel Case, 2.500 in. Slip Fit Inlet/Outlet, 11.750 in. Overall Length, Each

Part Number: WLK-84215

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 6, 2026 if ordered today

Walker CalCat Universal Catalytic Converters 84415

Walker CalCat Universal Catalytic Converters 84415

Walker CalCat Universal Catalytic Converters 84415

Catalytic Converters, Universal, Stainless Steel Case, 2.500 in. Slip Fit Inlet/Outlet, 11.750 in. Overall Length, Each

Part Number: WLK-84415

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 6, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2007 AURA, G6, 2007-2008 MALIBU - 53886

Walker Ultra Direct-Fit Catalytic Converters for 2007 AURA, G6, 2007-2008 MALIBU - 53886

Walker Ultra Direct-Fit Catalytic Converters for 2007 AURA, G6, 2007-2008 MALIBU - 53886

Catalytic Converter, Direct Fit, Stainless Case, Chevy, Pontiac, Saturn, 3.5L, Each

Part Number: WLK-53886

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 6, 2026 if ordered today

  • 1
  • Page 1 of 1

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