EPA compliant catalytic converters for all vehicles. Direct-fit and universal options available. 50-state legal emissions solutions from trusted manufacturers.

Showing 121 to 132 of 263 items

Cateran Direct-Fit Catalytic Converter 53073

$337.72

Cateran Direct-Fit Catalytic Converter - Part# 53073 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Sold Out

Universal Catalytic Converter 51825SS

$90.00

Universal Catalytic Converter - Part# 51825SS Quality replacement catalytic converter Features: EPA compliant OEM-quality catalyst...

Universal Catalytic Converter 51822SS

$90.00

Universal Catalytic Converter - Part# 51822SS Quality replacement catalytic converter Features: EPA compliant OEM-quality catalyst...

Universal Catalytic Converter 51822SA

$90.00

Universal Catalytic Converter - Part# 51822SA Quality replacement catalytic converter Features: EPA compliant OEM-quality catalyst...

Direct-Fit Catalytic Converter | 44414 Direct-Fit Catalytic Converter | 44414

Cateran Direct-Fit Catalytic Converter 44414

$401.50

Cateran Direct-Fit Catalytic Converter - Part# 44414 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Cateran Direct-Fit Catalytic Converter 44412

$382.00

Cateran Direct-Fit Catalytic Converter - Part# 44412 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Cateran Direct-Fit Catalytic Converter 44090

$325.50

Cateran Direct-Fit Catalytic Converter - Part# 44090 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Sold Out

Cateran Direct-Fit Catalytic Converter 44089

$325.50

Cateran Direct-Fit Catalytic Converter - Part# 44089 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 44033 Direct-Fit Catalytic Converter | 44033

Cateran Direct-Fit Catalytic Converter 44033

$263.56

Cateran Direct-Fit Catalytic Converter - Part# 44033 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 33451 Direct-Fit Catalytic Converter | 33451

Cateran Direct-Fit Catalytic Converter 33451

$423.40

Cateran Direct-Fit Catalytic Converter - Part# 33451 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 33450 Direct-Fit Catalytic Converter | 33450

Cateran Direct-Fit Catalytic Converter 33450

$433.20

Cateran Direct-Fit Catalytic Converter - Part# 33450 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Sold Out

Cateran Direct-Fit Catalytic Converter 33416

$430.00

Cateran Direct-Fit Catalytic Converter - Part# 33416 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Frequently Asked Questions

How do I know if my catalytic converter is bad?

Common symptoms include check engine light (P0420/P0430 codes), reduced acceleration, sulfur smell from exhaust, rattling noise from underneath, and failed emissions test. Poor fuel economy and difficulty starting can also indicate catalytic converter failure.

What's the difference between direct-fit and universal catalytic converters?

Direct-fit converters are designed for specific vehicles with mounting brackets and O2 sensor bungs in correct positions - they bolt right in. Universal converters are more affordable but require cutting and welding to install. Direct-fit offers easier installation; universal provides cost savings.

Are aftermarket catalytic converters legal?

Yes, if they're EPA-approved and CARB-compliant for your state. Look for converters marked as 50-state legal or check if they meet your state's requirements. All our catalytic converters are EPA-compliant and designed to pass emissions testing.

How long do catalytic converters last?

Quality catalytic converters typically last 70,000 to 100,000 miles, though some last the vehicle's lifetime. Lifespan depends on driving conditions, engine maintenance, and fuel quality. Regular oil changes and properly running engines help maximize converter life.