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

Showing 145 to 156 of 263 items
Direct-Fit Catalytic Converter | 33367 Direct-Fit Catalytic Converter | 33367

Cateran Direct-Fit Catalytic Converter 33367

$419.20

Cateran Direct-Fit Catalytic Converter - Part# 33367 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

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Direct-Fit Catalytic Converter | 33362 Direct-Fit Catalytic Converter | 33362

Cateran Direct-Fit Catalytic Converter 33362

$321.28

Cateran Direct-Fit Catalytic Converter - Part# 33362 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 33361 Direct-Fit Catalytic Converter | 33361

Cateran Direct-Fit Catalytic Converter 33361

$358.97

Cateran Direct-Fit Catalytic Converter - Part# 33361 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 33347 Direct-Fit Catalytic Converter | 33347

Cateran Direct-Fit Catalytic Converter 33347

$520.50

Cateran Direct-Fit Catalytic Converter - Part# 33347 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 33346 Direct-Fit Catalytic Converter | 33346

Cateran Direct-Fit Catalytic Converter 33346

$522.00

Cateran Direct-Fit Catalytic Converter - Part# 33346 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

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Direct-Fit Catalytic Converter | 33335 Direct-Fit Catalytic Converter | 33335

Cateran Direct-Fit Catalytic Converter 33335

$339.40

Cateran Direct-Fit Catalytic Converter - Part# 33335 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Universal Catalytic Converter 33334

$368.43

Universal Catalytic Converter - Part# 33334 Quality replacement catalytic converter Features: EPA compliant OEM-quality catalyst...

Direct-Fit Catalytic Converter | 33333 Direct-Fit Catalytic Converter | 33333

Cateran Direct-Fit Catalytic Converter 33333

$343.34

Cateran Direct-Fit Catalytic Converter - Part# 33333 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 33321 Direct-Fit Catalytic Converter | 33321

Cateran Direct-Fit Catalytic Converter 33321

$342.45

Cateran Direct-Fit Catalytic Converter - Part# 33321 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 33320 Direct-Fit Catalytic Converter | 33320

Cateran Direct-Fit Catalytic Converter 33320

$359.77

Cateran Direct-Fit Catalytic Converter - Part# 33320 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Cateran Direct-Fit Catalytic Converter 33301

$385.74

Cateran Direct-Fit Catalytic Converter - Part# 33301 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

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Cateran Direct-Fit Catalytic Converter 33298

$368.88

Cateran Direct-Fit Catalytic Converter - Part# 33298 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.