Best Autosaver88 Exhaust Catalytic Converters in 2026
Daisy
Last Updated: Jul 19, 2026
Daisy
Last Updated: Jul 19, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| NOMAN COMMERCE LIMITED | 8.81 | ❌ | ❌ | ❌ |
Not legal for sale or use in California and Colorado. Legal in NY and ME on EPA Federal Emission Equipped Vehicles only. Consult your state's aftermarket converter regulations for details Meets EPA emissions requirements.
Gaskets and Hardware’s: Are not included. Gaskets and Hardware’s are not included in the price. Please contact us if you need Gaskets and Hardware for additional $35.
OBDII & EPA Complaints: To ensure the best quality, all of our products are up to date with the latest regulations made by the Environmental Protection Agency.
25,000-mi catalytic performance & 5-year/50,000-mi structural integrity warranty.
PO420/PO430 CODE/CHECK ENGINE: THERE IS NO GUARANTEE THAT REPLACING THE CONVERTER WILL KEEP A FAULT CODE/ENGINE LIGHT FROM COMING BACK. IF AN ENGINE PERFORMANCE ISSUES EXIST, AND IT HAS NOT BEEN REPAIRED, THE PO420/PO430 FAULT CODE MAY REOCCUR.
If your catalytic converter is clogged and you do not replace it then you run the risk of damaging the engine, the exhaust manifold, and the underbody of the car. A blocked cat will generate excessive heat and backpressure in the tailpipe that will cause heat damage in the surrounding area and will affect the running of the engine
What differentiates our catalytic converters from our competitors, our walls of ceramic honeycombs have larger pores allowing the engine's air flow to travel freely to increase your vehicle horsepower and improve your fuel consumptions.
Our round exhaust tube diameters ranging between 1.5 to 4 inches, the exhaust tip diameter can have a decent amount of difference. A wider exhaust tip, allowing more fumes to exit quickly, produces that throaty sound, which many car lovers want. It makes the engine sound full and properly working.
Flanges & Exhaust Tubes Unlike our competitors, all our Flanges & Exhaust Tubes are made of stainless steel because its: Corrosion Resistance. One of the best and most well-known characteristics of stainless steel is that it is extremely corrosion resistant. ... Fire and heat resistance. … Hygiene. … Impact resistance and strength. … Aesthetic appearance. … Sustainability. … Long term value.
Royal Exhaust catalytic converter compatible with Infinity FX35 2003-2008 G35 2003-2008 G37 2008-2013 M35 2006-2010 M37 2011-2013 Q40 2015- Q50 2015-2015 Q60 2014-2015 Q70 2014-2017 Q70L 2015-2017 QX70 2014-2017 compatible with Nissan 350Z 2003-2009 370Z 2019-2017
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| NOMAN COMMERCE LIMITED | 8.81 | ❌ | ❌ | ❌ |
NON-CARB COMPLIANT: WE DO NOT SHIP TO CALIFORNIA & NEW YORK. NOT LEGAL FOR USE IN CALIFORNIA & NEW YORK, USA. THIS PRODUCT WILL NOT PASS THE CALIFORNIA OR NEW YORK EMISSION TEST.
VEHICLE COMPATIBILITY: TO ENSURE PRODUCT ACCURACY YOU MUST USE OUR COMPATIBILITY FEATURE ON TOP LEFT CORNER OF THIS PAGE, TO DETERMINE WHETHER THIS PART IS COMPATIBLE WITH YOUR VEHICLE.
PO420/PO430 CODE/CHECK ENGINE: THERE IS NO GUARANTEE THAT REPLACING THE CONVERTER WILL KEEP A FAULT CODE/ENGINE LIGHT FROM COMING BACK. IF AN ENGINE PERFORMANCE ISSUES EXIST, AND IT HAS NOT BEEN REPAIRED, THE PO420/PO430 FAULT CODE MAY REOCCUR.
UNDER FEDERAL LAW: CATALYTIC CONVERTER MAY NOT BE REMOVED AND REPLACED WITH "CONVERTER REPLACEMENT PIPES" BY ANY PERSON OTHER THAN THE ACTUAL CERTIFIED INSTALLER, OTHERWISE YOU WILL BE SUBJECT TO HIGH FINES BY THE US FEDERAL LAW. THE 1990 CLEAN AIR ACT. (AMENDMENTS) GOES EVEN FURTHER BY PROHIBITING PRIVATE INDIVIDUALS FROM INSTALLING "CONVERTER REPLACEMENT PIPES" ON THEIR OWN VEHICLES. ANYONE WHO INSTALLS SUCH PIPES WOULD VIOLATE SECTION 203(A)(3) AND (B) 0F THE CLEAN AIR ACT.
AFTERMARKET CATALYTIC CONVERTERS: KINDLY NOTE, THESE PRODUCTS ARE AFTERMARKET PRODUCTS, THEREFORE, THEY WILL NOT APPEAR AS THE ORIGINAL STOCK OEM PARTS.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| NOMAN COMMERCE LIMITED | 8.81 | ❌ | ❌ | ❌ |
NON-CARB COMPLIANT: WE DO NOT SHIP TO CALIFORNIA & NEW YORK. NOT LEGAL FOR USE IN CALIFORNIA & NEW YORK, USA. THIS PRODUCT WILL NOT PASS THE CALIFORNIA OR NEW YORK EMISSION TEST.
VEHICLE Compatibility: TO ENSURE PRODUCT ACCURACY YOU MUST USE OUR Compatibility FEATURE ON TOP LEFT CORNER OF THIS PAGE, TO DETERMINE WHETHER THIS PART IS COMPATIBLE WITH YOUR VEHICLE.
PO420/PO430 CODE/CHECK ENGINE: THERE IS NO GUARANTEE THAT REPLACING THE CONVERTER WILL KEEP A FAULT CODE/ENGINE LIGHT FROM COMING BACK. IF AN ENGINE PERFORMANCE ISSUES EXIST, AND IT HAS NOT BEEN REPAIRED, THE PO420/PO430 FAULT CODE MAY REOCCUR.
UNDER FEDERAL LAW: CATALYTIC CONVERTER MAY NOT BE REMOVED AND REPLACED WITH "CONVERTER REPLACEMENT PIPES" BY ANY PERSON OTHER THAN THE ACTUAL CERTIFIED INSTALLER, Otherwise YOU WILL BE SUBJECT TO HIGH FINES BY THE US FEDERAL LAW. THE 1990 CLEAN AIR ACT. (AMENDMENTS) GOES EVEN FURTHER BY PROHIBITING PRIVATE INDIVIDUALS FROM INSTALLING "CONVERTER REPLACEMENT PIPES" ON THEIR OWN VEHICLES. ANYONE WHO INSTALLS SUCH PIPES WOULD VIOLATE SECTION 203(A)(3) AND (B) 0F THE CLEAN AIR ACT.
AFTERMARKET CATALYTIC CONVERTERS: KINDLY NOTE, THESE PRODUCTS ARE AFTERMARKET PRODUCTS, THEREFORE, THEY WILL NOT APPEAR AS THE ORIGINAL STOCK OEM PARTS.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| NOMAN COMMERCE LIMITED | 8.81 | ❌ | ❌ | ❌ |
NON-CARB COMPLIANT: WE DO NOT SHIP TO CALIFORNIA & NEW YORK. NOT LEGAL FOR USE IN CALIFORNIA & NEW YORK, USA. THIS PRODUCT WILL NOT PASS THE CALIFORNIA OR NEW YORK EMISSION TEST.
VEHICLE COMPATIBILITY: TO ENSURE PRODUCT ACCURACY YOU MUST USE OUR COMPATIBILITY FEATURE ON TOP LEFT CORNER OF THIS PAGE, TO DETERMINE WHETHER THIS PART IS COMPATIBLE WITH YOUR VEHICLE.
PO420/PO430 CODE/CHECK ENGINE: THERE IS NO GUARANTEE THAT REPLACING THE CONVERTER WILL KEEP A FAULT CODE/ENGINE LIGHT FROM COMING BACK. IF AN ENGINE PERFORMANCE ISSUES EXIST, AND IT HAS NOT BEEN REPAIRED, THE PO420/PO430 FAULT CODE MAY REOCCUR.
UNDER FEDERAL LAW: CATALYTIC CONVERTER MAY NOT BE REMOVED AND REPLACED WITH "CONVERTER REPLACEMENT PIPES" BY ANY PERSON OTHER THAN THE ACTUAL CERTIFIED INSTALLER, Otherwise YOU WILL BE SUBJECT TO HIGH FINES BY THE US FEDERAL LAW. THE 1990 CLEAN AIR ACT. (AMENDMENTS) GOES EVEN FURTHER BY PROHIBITING PRIVATE INDIVIDUALS FROM INSTALLING "CONVERTER REPLACEMENT PIPES" ON THEIR OWN VEHICLES. ANYONE WHO INSTALLS SUCH PIPES WOULD VIOLATE SECTION 203(A)(3) AND (B) 0F THE CLEAN AIR ACT.
AFTERMARKET CATALYTIC CONVERTERS: KINDLY NOTE, THESE PRODUCTS ARE AFTERMARKET PRODUCTS, THEREFORE, THEY WILL NOT APPEAR AS THE ORIGINAL STOCK OEM PARTS.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| NOMAN COMMERCE LIMITED | 8.81 | ❌ | ❌ | ❌ |
NON-CARB COMPLIANT: WE DO NOT SHIP TO CALIFORNIA & NEW YORK. NOT LEGAL FOR USE IN CALIFORNIA & NEW YORK, USA. THIS PRODUCT WILL NOT PASS THE CALIFORNIA OR NEW YORK EMISSION TEST.
VEHICLE COMPATIBILITY: TO ENSURE PRODUCT ACCURACY YOU MUST USE OUR COMPATIBILITY FEATURE ON TOP LEFT CORNER OF THIS PAGE, TO DETERMINE WHETHER THIS PART IS COMPATIBLE WITH YOUR VEHICLE.
PO420/PO430 CODE/CHECK ENGINE: THERE IS NO GUARANTEE THAT REPLACING THE CONVERTER WILL KEEP A FAULT CODE/ENGINE LIGHT FROM COMING BACK. IF AN ENGINE PERFORMANCE ISSUES EXIST, AND IT HAS NOT BEEN REPAIRED, THE PO420/PO430 FAULT CODE MAY REOCCUR.
UNDER FEDERAL LAW: CATALYTIC CONVERTER MAY NOT BE REMOVED AND REPLACED WITH "CONVERTER REPLACEMENT PIPES" BY ANY PERSON OTHER THAN THE ACTUAL CERTIFIED INSTALLER, OTHERWISE YOU WILL BE SUBJECT TO HIGH FINES BY THE US FEDERAL LAW. THE 1990 CLEAN AIR ACT. (AMENDMENTS) GOES EVEN FURTHER BY PROHIBITING PRIVATE INDIVIDUALS FROM INSTALLING "CONVERTER REPLACEMENT PIPES" ON THEIR OWN VEHICLES. ANYONE WHO INSTALLS SUCH PIPES WOULD VIOLATE SECTION 203(A)(3) AND (B) 0F THE CLEAN AIR ACT.
AFTERMARKET CATALYTIC CONVERTERS: KINDLY NOTE, THESE PRODUCTS ARE AFTERMARKET PRODUCTS, THEREFORE, THEY WILL NOT APPEAR AS THE ORIGINAL STOCK OEM PARTS.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| NOMAN COMMERCE LIMITED | 8.81 | ❌ | ❌ | ❌ |
NON-CARB COMPLIANT: WE DO NOT SHIP TO CALIFORNIA & NEW YORK. NOT LEGAL FOR USE IN CALIFORNIA & NEW YORK, USA. THIS PRODUCT WILL NOT PASS THE CALIFORNIA OR NEW YORK EMISSION TEST.
VEHICLE COMPATIBILITY: TO ENSURE PRODUCT ACCURACY YOU MUST USE OUR COMPATIBILITY FEATURE ON TOP LEFT CORNER OF THIS PAGE, TO DETERMINE WHETHER THIS PART IS COMPATIBLE WITH YOUR VEHICLE.
PO420/PO430 CODE/CHECK ENGINE: THERE IS NO GUARANTEE THAT REPLACING THE CONVERTER WILL KEEP A FAULT CODE/ENGINE LIGHT FROM COMING BACK. IF AN ENGINE PERFORMANCE ISSUES EXIST, AND IT HAS NOT BEEN REPAIRED, THE PO420/PO430 FAULT CODE MAY REOCCUR.
UNDER FEDERAL LAW: CATALYTIC CONVERTER MAY NOT BE REMOVED AND REPLACED WITH "CONVERTER REPLACEMENT PIPES" BY ANY PERSON OTHER THAN THE ACTUAL CERTIFIED INSTALLER, OTHERWISE YOU WILL BE SUBJECT TO HIGH FINES BY THE US FEDERAL LAW. THE 1990 CLEAN AIR ACT. (AMENDMENTS) GOES EVEN FURTHER BY PROHIBITING PRIVATE INDIVIDUALS FROM INSTALLING "CONVERTER REPLACEMENT PIPES" ON THEIR OWN VEHICLES. ANYONE WHO INSTALLS SUCH PIPES WOULD VIOLATE SECTION 203(A)(3) AND (B) 0F THE CLEAN AIR ACT.
AFTERMARKET CATALYTIC CONVERTERS: KINDLY NOTE, THESE PRODUCTS ARE AFTERMARKET PRODUCTS, THEREFORE, THEY WILL NOT APPEAR AS THE ORIGINAL STOCK OEM PARTS.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Royal Exhaust | 6 |
We've carried out a comprehensive analysis of 93 reviews on exhaust catalytic converters, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select exhaust catalytic converters priced around $155.54, with top brands including and
Our team of expert editors reviewed these high-quality items and handpicked the top 6 exhaust catalytic converters for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .
We are dedicated to assisting our users in finding the right converters Products based on their needs, saving them considerable time when choosing which exhaust catalytic converters to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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