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

Showing 193 to 204 of 263 items
Direct-Fit Catalytic Converter | 33201 Direct-Fit Catalytic Converter | 33201

Cateran Direct-Fit Catalytic Converter 33201

$347.35

Cateran Direct-Fit Catalytic Converter - Part# 33201 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 33200 Direct-Fit Catalytic Converter | 33200

Cateran Direct-Fit Catalytic Converter 33200

$345.34

Cateran Direct-Fit Catalytic Converter - Part# 33200 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 33193 Direct-Fit Catalytic Converter | 33193

Cateran Direct-Fit Catalytic Converter 33193

$323.37

Cateran Direct-Fit Catalytic Converter - Part# 33193 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 33192 Direct-Fit Catalytic Converter | 33192

Cateran Direct-Fit Catalytic Converter 33192

$310.06

Cateran Direct-Fit Catalytic Converter - Part# 33192 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 33190 Direct-Fit Catalytic Converter | 33190

Cateran Direct-Fit Catalytic Converter 33190

$323.29

Cateran Direct-Fit Catalytic Converter - Part# 33190 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 33179 Direct-Fit Catalytic Converter | 33179

Cateran Direct-Fit Catalytic Converter 33179

$256.26

Cateran Direct-Fit Catalytic Converter - Part# 33179 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 33178 Direct-Fit Catalytic Converter | 33178

Cateran Direct-Fit Catalytic Converter 33178

$396.65

Cateran Direct-Fit Catalytic Converter - Part# 33178 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 33173 Direct-Fit Catalytic Converter | 33173

Cateran Direct-Fit Catalytic Converter 33173

$297.23

Cateran Direct-Fit Catalytic Converter - Part# 33173 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

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Direct-Fit Catalytic Converter | 33139 Direct-Fit Catalytic Converter | 33139

Cateran Direct-Fit Catalytic Converter 33139

$250.73

Cateran Direct-Fit Catalytic Converter - Part# 33139 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 33138 Direct-Fit Catalytic Converter | 33138

Cateran Direct-Fit Catalytic Converter 33138

$250.73

Cateran Direct-Fit Catalytic Converter - Part# 33138 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 33136 Direct-Fit Catalytic Converter | 33136

Cateran Direct-Fit Catalytic Converter 33136

$227.32

Cateran Direct-Fit Catalytic Converter - Part# 33136 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 33134 Direct-Fit Catalytic Converter | 33134

Cateran Direct-Fit Catalytic Converter 33134

$294.02

Cateran Direct-Fit Catalytic Converter - Part# 33134 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.