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

Showing 133 to 144 of 263 items
Direct-Fit Catalytic Converter | 33413 Direct-Fit Catalytic Converter | 33413

Cateran Direct-Fit Catalytic Converter 33413

$433.92

Cateran Direct-Fit Catalytic Converter - Part# 33413 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 33412 Direct-Fit Catalytic Converter | 33412

Cateran Direct-Fit Catalytic Converter 33412

$425.75

Cateran Direct-Fit Catalytic Converter - Part# 33412 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 33405 Direct-Fit Catalytic Converter | 33405

Cateran Direct-Fit Catalytic Converter 33405

$382.22

Cateran Direct-Fit Catalytic Converter - Part# 33405 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Cateran Direct-Fit Catalytic Converter 33402

$382.22

Cateran Direct-Fit Catalytic Converter - Part# 33402 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 33389 Direct-Fit Catalytic Converter | 33389

Cateran Direct-Fit Catalytic Converter 33389

$394.00

Cateran Direct-Fit Catalytic Converter - Part# 33389 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 33387 Direct-Fit Catalytic Converter | 33387

Cateran Direct-Fit Catalytic Converter 33387

$388.00

Cateran Direct-Fit Catalytic Converter - Part# 33387 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 33385 Direct-Fit Catalytic Converter | 33385

Cateran Direct-Fit Catalytic Converter 33385

$353.44

Cateran Direct-Fit Catalytic Converter - Part# 33385 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 33383 Direct-Fit Catalytic Converter | 33383

Cateran Direct-Fit Catalytic Converter 33383

$375.80

Cateran Direct-Fit Catalytic Converter - Part# 33383 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 33382 Direct-Fit Catalytic Converter | 33382

Cateran Direct-Fit Catalytic Converter 33382

$493.88

Cateran Direct-Fit Catalytic Converter - Part# 33382 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Cateran Direct-Fit Catalytic Converter 33375

$346.00

Cateran Direct-Fit Catalytic Converter - Part# 33375 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 33370 Direct-Fit Catalytic Converter | 33370

Cateran Direct-Fit Catalytic Converter 33370

$378.60

Cateran Direct-Fit Catalytic Converter - Part# 33370 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

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Direct-Fit Catalytic Converter | 33369 Direct-Fit Catalytic Converter | 33369

Cateran Direct-Fit Catalytic Converter 33369

$396.00

Cateran Direct-Fit Catalytic Converter - Part# 33369 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.