Loading vehicle options...
Choose Year, Make, and Model to check exact fitment.
Complete Parts Range
Front
Check if this fits your vehicle
Select a vehicle to check this product.
20 reviews
5 star: 14
4 star: 4
3 star: 2
Check if this fits your vehicle
| Year | Make | Model | Trim | Engine | Notes |
|---|---|---|---|---|---|
| 2007 - 2012 | Nissan | Altima | Base | 2.5L L4 | - |
| 2007 - 2011 | Nissan | Altima | Hybrid | 2.5L L4 | - |
| 2007 - 2012 | Nissan | Altima | S | 2.5L L4 | - |
| 2010 - 2012 | Nissan | Altima | SL | 2.5L L4 | - |
4.6/5
Based on 20 reviews
AndrewAndrew
Jun 11,2026
Verified buyer
This catalytic converter kit is a convenient replacement solution for restoring proper exhaust flow and emissions system performance. The included components help simplify installation, and the EPA-compliant design provides confidence for compatible applications where regulations permit. A practical replacement option that supports smooth engine operation, reduced emissions, and dependable everyday driving performance.
Jessalyn D
Jun 20,2026
Verified buyer
My husband owns a mechanic shop and recently installed this catalytic converter on a 2010 Nissan Altima 2.5 l and was happy with the overall quality and fitment. He said the welds look clean, and the flange is lined up properly, and included gaskets help simplify the installation process.He said it fit as expected without requiring any modification which is always a plus when working on exhaust repairs. Once installed the vehicle ran smoothly, and everything sealed up well. The stainless steel construction appears durable and the converter feels well built for an aftermarket replacement.He said overall this is a good replacement option for Nissan owners looking for a catalytic converter that offers a solid quality and a great value! Definitely recommend 10 out of 10!
Fitment depends on your vehicle's specific engine and year. To be 100% sure, please enter your vehicle's Brand, Year, and Model into the "Fitment Checker" at the top of the page. If it shows a "Match," this part is engineered specifically for your vehicle.
Yes, this unit is fully EPA-compliant and meets federal emissions standards. You can verify the EPA certification stamps and specific engineering standards by looking through the "Technical Specs" section below.
Installation difficulty depends on your vehicle's exhaust layout. Most of our units are "Direct-Fit," but some may require more effort than others. Please check the "Installation Guide" or product photos on this page to see the specific bolt patterns and connection points for this model.
Loading vehicle options...
Choose Year, Make, and Model to check exact fitment.Complete Parts Range
Front
Check if this fits your vehicle
Select a vehicle to check this product.
20 reviews
5 star: 14
4 star: 4
3 star: 2
Check if this fits your vehicle
| Year | Make | Model | Trim | Engine | Notes |
|---|---|---|---|---|---|
| 2007 - 2012 | Nissan | Altima | Base | 2.5L L4 | - |
| 2007 - 2011 | Nissan | Altima | Hybrid | 2.5L L4 | - |
| 2007 - 2012 | Nissan | Altima | S | 2.5L L4 | - |
| 2010 - 2012 | Nissan | Altima | SL | 2.5L L4 | - |
4.6/5
Based on 20 reviews
AndrewAndrew
Jun 11,2026
Verified buyer
This catalytic converter kit is a convenient replacement solution for restoring proper exhaust flow and emissions system performance. The included components help simplify installation, and the EPA-compliant design provides confidence for compatible applications where regulations permit. A practical replacement option that supports smooth engine operation, reduced emissions, and dependable everyday driving performance.
Jessalyn D
Jun 20,2026
Verified buyer
My husband owns a mechanic shop and recently installed this catalytic converter on a 2010 Nissan Altima 2.5 l and was happy with the overall quality and fitment. He said the welds look clean, and the flange is lined up properly, and included gaskets help simplify the installation process.He said it fit as expected without requiring any modification which is always a plus when working on exhaust repairs. Once installed the vehicle ran smoothly, and everything sealed up well. The stainless steel construction appears durable and the converter feels well built for an aftermarket replacement.He said overall this is a good replacement option for Nissan owners looking for a catalytic converter that offers a solid quality and a great value! Definitely recommend 10 out of 10!
Fitment depends on your vehicle's specific engine and year. To be 100% sure, please enter your vehicle's Brand, Year, and Model into the "Fitment Checker" at the top of the page. If it shows a "Match," this part is engineered specifically for your vehicle.
Yes, this unit is fully EPA-compliant and meets federal emissions standards. You can verify the EPA certification stamps and specific engineering standards by looking through the "Technical Specs" section below.
Installation difficulty depends on your vehicle's exhaust layout. Most of our units are "Direct-Fit," but some may require more effort than others. Please check the "Installation Guide" or product photos on this page to see the specific bolt patterns and connection points for this model.
