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

Showing 217 to 228 of 263 items
Direct-Fit Catalytic Converter | 33117 Direct-Fit Catalytic Converter | 33117

Cateran Direct-Fit Catalytic Converter 33117

$234.21

Cateran Direct-Fit Catalytic Converter - Part# 33117 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 33116 Direct-Fit Catalytic Converter | 33116

Cateran Direct-Fit Catalytic Converter 33116

$234.21

Cateran Direct-Fit Catalytic Converter - Part# 33116 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 33115 Direct-Fit Catalytic Converter | 33115

Cateran Direct-Fit Catalytic Converter 33115

$306.08

Cateran Direct-Fit Catalytic Converter - Part# 33115 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 33114 Direct-Fit Catalytic Converter | 33114

Cateran Direct-Fit Catalytic Converter 33114

$303.48

Cateran Direct-Fit Catalytic Converter - Part# 33114 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 33113 Direct-Fit Catalytic Converter | 33113

Cateran Direct-Fit Catalytic Converter 33113

$294.02

Cateran Direct-Fit Catalytic Converter - Part# 33113 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 33109 Direct-Fit Catalytic Converter | 33109

Cateran Direct-Fit Catalytic Converter 33109

$307.81

Cateran Direct-Fit Catalytic Converter - Part# 33109 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 33108 Direct-Fit Catalytic Converter | 33108

Cateran Direct-Fit Catalytic Converter 33108

$336.92

Cateran Direct-Fit Catalytic Converter - Part# 33108 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 33107 Direct-Fit Catalytic Converter | 33107

Cateran Direct-Fit Catalytic Converter 33107

$336.92

Cateran Direct-Fit Catalytic Converter - Part# 33107 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 33106 Direct-Fit Catalytic Converter | 33106

Cateran Direct-Fit Catalytic Converter 33106

$327.44

Cateran Direct-Fit Catalytic Converter - Part# 33106 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 33105 Direct-Fit Catalytic Converter | 33105

Cateran Direct-Fit Catalytic Converter 33105

$329.71

Cateran Direct-Fit Catalytic Converter - Part# 33105 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 33104 Direct-Fit Catalytic Converter | 33104

Cateran Direct-Fit Catalytic Converter 33104

$329.46

Cateran Direct-Fit Catalytic Converter - Part# 33104 Premium quality direct-fit replacement catalytic converter Features: OEM-grade...

Direct-Fit Catalytic Converter | 33101 Direct-Fit Catalytic Converter | 33101

Cateran Direct-Fit Catalytic Converter 33101

$342.45

Cateran Direct-Fit Catalytic Converter - Part# 33101 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.