Are you looking for the Top 10 best catalytic converters? Well, just grab a cup of coffee and read on! We are huge fans of best catalytic converters and have done our comprehensive research here.
In Hurry? Checkout Our Top Pick Of Best Catalytic Converters.
Our Top Pick
9.7/10 our score
Best Catalytic Converters
| Rank | Product Name | Score |
|---|---|---|
|
1  |
AutoSaver88 410250 |
9. 7 |
|
2  |
MagnaFlow 91005 |
9. 5 |
|
3 |
AutoSaver88 High Flow |
9. 1 |
|
4 |
MagnaFlow Heavy Metal |
8. 8 |
|
5 |
MagnaFlow CARB Compliant |
8. 6 |
|
6 |
FlowMaster Universal |
8. 2 |
|
7 |
Walker CalCat |
8. 0 |
|
8 |
Walker 93251 |
7 .7 |
1. AutoSaver88 410250
9.7/10 our score
- Make sure this fits by entering your model number.
- AUTOSAVER88 brand new universal fit catalytic converter is designed to meet or even exceed OE quality and performance standards without sacrificing flow rate.
- Features heavy-duty stainless steel construction, internal ceramic substrates and catalyst coating have been carefully engineered for maximum efficiency.
- Standard 2.5" inside diameter inlet/outlet, 11" overall length, universal for vehicles with 2.5 inches outer diameter exhaust pipe.
- Genuine EPA certification, every catalytic converter body is stamped with exclusive EPA number. Federal EPA standard catalytic converters are backed 5 years or 50,000 miles limited warranty.
- Non CARB compliant ( illegal for use in California ), OBD II compliant ( for 1996 and newer vehicles ), Installing may require cutting and welding, please consider professional operation.
2. MagnaFlow 91005
9.5/10 our score
- Make sure this fits by entering your model number.
- Stainless steel construction
- Federal emissions compliant design
- Formulated for gas and diesel applications
- Seam welded close to the converter body for a strong, tight bond
- Made in U.S.A.
3. AutoSaver88 High Flow
9.1/10 our score
- Make sure this fits by entering your model number.
- AUTOSAVER88 brand new universal fit catalytic converter is designed to meet or even exceed OE quality and performance standards without sacrificing flow rate.
- Features heavy-duty stainless steel construction, internal ceramic substrates and catalyst coating have been carefully engineered for maximum efficiency.
- Standard 4" inside diameter inlet/outlet, 11.4" overall length, universal for vehicles with 4 inches outer diameter exhaust pipe.
- Genuine EPA certification, every catalytic converter body is stamped with exclusive EPA number. Federal EPA standard catalytic converters are backed 5 years or 50,000 miles limited warranty.
- Non CARB compliant ( illegal for use in California ), OBD II compliant ( for 1996 and newer vehicles ), Installing may require cutting and welding, please consider professional operation.
4. MagnaFlow Heavy Metal
8.8/10 our score
- Make sure this fits by entering your model number.
- Stainless steel construction
- Federal emissions compliant design
- Formulated for gas and diesel applications. Catalytic converter inlet diameter: 2.5 inches
- Seam welded close to the converter body for a strong, tight bond
- Made in U.S.A.
5. MagnaFlow CARB Compliant
8.6/10 our score
- Make sure this fits by entering your model number.
- Stainless steel construction
- California emissions compliant design
- Formulated for gas and diesel applications
- Seam welded close to the converter body for a strong, tight bond
- Made in U.S.A.
6. FlowMaster Universal
8.2/10 our score
- Make sure this fits by entering your model number.
- Metallic substrate material for severe duty applications
- Meets all EPA 49-state requirements
- 25,000 mile warranty on internal components
- 50,000 mile/5-year warranty on exterior casings
- Made in USA, not legal for use in California and other states adopting California emission standards
7. Walker CalCat
8/10 our score
- Make sure this fits by entering your model number.
- Legal for sale in the state of California, complies with C.A.R.B. regulations.
- Stainless steel body with aluminized pipe and heat shields for durability
- Expandable bushings for custom installation requirements
- Universal converter may require modification to complete installation
- 5-year/50,000-mile catalytic performance and structural integrity warranty.
8. Walker 93251
7.7/10 our score
- Make sure this fits by entering your model number.
- An industry leader for import and domestic applications
- OE-style design and fit, including hangers, flanges and brackets
- Stainless steel body, heat-shielded pipe and structural brace for enhanced strength and durability
- Durable stainless steel body with aluminized heat shield for excellent strength
- Aluminized expandable bushings