Filters

  • In Stock
  • Brand
  • Make/Model
  • Make/Engine
  • Drivetrain
  • Catalytic Converter Position
  • Inlet Diameter (in.)
  • Outlet Diameter (in.)
  • Converter Substrate Material
  • Converter Overall Length (in.)
  • Converter Overall Thickness (in.)
  • Converter Overall Width (in.)
  • Heat Shield
  • Filter Options

Selected Filters

Filter Results by Vehicle

Loading...

Availability

  • Filters

  • Brand
  • Make/Model
  • Make/Engine
  • Drivetrain
  • Catalytic Converter Position
  • Inlet Diameter (in.)
  • Outlet Diameter (in.)
  • Converter Substrate Material
  • Converter Overall Length (in.)
  • Converter Overall Thickness (in.)
  • Converter Overall Width (in.)
  • Heat Shield
  • Filter Options
Walker Exhaust

Walker CalCat Universal Catalytic Converters

4.8 out of 5 stars 41 Customer Reviews

Specifically created for Californians, Walker CalCat universal fit catalytic converters comply with regulations for OBD-II and pre-ODB-II vehicles. These converters feature a universal, weld-in design at a great cost savings over expensive OEM converters and feature a stainless steel body, heat-shielded pipe, and structural brace for enhanced strength and durability. Get the best balance of performance and price from Walker CalCat universal catalytic converters. Order the model designed for your application needs.

Showing In Stock Items. Show All 8 Items.

Results 1 - 7 of 7

Walker CalCat Universal Catalytic Converters 83402

Walker CalCat Universal Catalytic Converters 83402

Walker CalCat Universal Catalytic Converters 83402

Catalytic Converter, CalCat Universal, One Inlet, 2.25 in., One Outlet, 2.25 in., Stainless Steel, Ceramic Honeycomb, Each

Part Number: WLK-83402

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Walker CalCat Universal Catalytic Converters 84403

Walker CalCat Universal Catalytic Converters 84403

Walker CalCat Universal Catalytic Converters 84403

Catalytic Converter, CalCat, California Legal, 2.00 in. Inlet/Outlet, 12.00 in. Overall Length, 4.00 in. Thick, 4.00 in. Width, Universal, Each

Part Number: WLK-84403

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 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: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today

Walker CalCat Universal Catalytic Converters 82505

Walker CalCat Universal Catalytic Converters 82505

Walker CalCat Universal Catalytic Converters 82505

Catalytic Converter, CalCat, Universal, Stainless Steel, 2.00 in. Inlet/Outlet, 12.000 in. Overall Length, Each

Part Number: WLK-82505

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 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: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today

Walker CalCat Universal Catalytic Converters 84401

Walker CalCat Universal Catalytic Converters 84401

Walker CalCat Universal Catalytic Converters 84401

Catalytic Converters, Universal, Stainless Steel Case, 2.250 in. Slip Fit Inlet/Outlet, 10.125 in. Overall Length, Each

Part Number: WLK-84401

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today

Walker CalCat Universal Catalytic Converters 84402

Walker CalCat Universal Catalytic Converters 84402

Walker CalCat Universal Catalytic Converters 84402

Catalytic Converters, Universal, Stainless Steel Case, 2.250 in. Slip Fit Inlet/Outlet, 10.625 in. Overall Length, Each

Part Number: WLK-84402

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today

  • 1
  • Page 1 of 1