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

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Universal Catalytic Converter 603006S

$50.00

Universal Catalytic Converter - Part# 603006S Quality replacement catalytic converter Features: EPA compliant OEM-quality catalyst...

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Universal Catalytic Converter 603005S

$50.00

Universal Catalytic Converter - Part# 603005S Quality replacement catalytic converter Features: EPA compliant OEM-quality catalyst...

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AP Exhaust Catalytic Converter 602013S

$67.99

AP Exhaust Catalytic Converter - Part# 602013S Quality replacement catalytic converter Features: EPA compliant OEM-quality...

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Direct-Fit Catalytic Converter | 54327Y Direct-Fit Catalytic Converter | 54327Y

Cateran Direct-Fit Catalytic Converter 54327Y

$500.25

Cateran Direct-Fit Catalytic Converter - Part# 54327Y Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Cateran Direct-Fit Catalytic Converter 54324

$410.25

Cateran Direct-Fit Catalytic Converter - Part# 54324 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Cateran Direct-Fit Catalytic Converter 54323

$412.00

Cateran Direct-Fit Catalytic Converter - Part# 54323 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Cateran Direct-Fit Catalytic Converter 54316

$325.72

Cateran Direct-Fit Catalytic Converter - Part# 54316 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Cateran Direct-Fit Catalytic Converter 54315

$328.96

Cateran Direct-Fit Catalytic Converter - Part# 54315 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

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Direct-Fit Catalytic Converter | 54272 Direct-Fit Catalytic Converter | 54272

Cateran Direct-Fit Catalytic Converter 54272

$284.27

Cateran Direct-Fit Catalytic Converter - Part# 54272 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 54270 Direct-Fit Catalytic Converter | 54270

Cateran Direct-Fit Catalytic Converter 54270

$289.46

Cateran Direct-Fit Catalytic Converter - Part# 54270 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 54269 Direct-Fit Catalytic Converter | 54269

Cateran Direct-Fit Catalytic Converter 54269

$289.46

Cateran Direct-Fit Catalytic Converter - Part# 54269 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 53319 Direct-Fit Catalytic Converter | 53319

Cateran Direct-Fit Catalytic Converter 53319

$356.32

Cateran Direct-Fit Catalytic Converter - Part# 53319 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.