NORTHEASTERN EXHAUST 506526 Rear Passenger Catalytic 40576 3.5L

( Brand: Northeastern Exhaust ), ( Type: Catalytic Converter ), ( Placement On Vehicle: Front, Right, Rear ), ( Labels Certifications: Epa ), ( Features: 100 Accuracy Of Fit ), ( Manufacturer Part Number: 506526 ), ( Oe/oem Part Number: 40576, 40578 ), ( Manufacturer Warranty: 1-year Warranty ), ( Universal Fitment: No ), ( Finish: Polished ), ( California Prop 65 Warning: P65warnings.ca.gov Cancer And Reproduction Harm ), ( Fitment Type: Direct-fit Aftermarket Replacement ), ( Fitment Years: 2005 2006 ), ( Make Model: Nissan Altima ), ( Restricted States: California / Colorado )

Review NORTHEASTERN EXHAUST Epa Approved Passenger Side Rear Catalytic 3.5l fits ALTIMA 2005–2006

The Northeastern Exhaust 506526 is a high-performance catalytic converter designed specifically for the 2005-2006 Nissan Altima 3.5L V6 engine. This exhaust component is an excellent upgrade for those seeking improved engine performance and a more robust exhaust system.

This catalytic converter is made from premium quality materials, including a stainless steel shell and high-flow catalytic substrate. The stainless steel construction ensures durability and resistance to corrosion, while the high-flow catalytic substrate allows for increased exhaust gas flow and better catalytic conversion efficiency.

The Northeastern Exhaust 506526 catalytic converter is designed to meet or exceed original equipment manufacturer (OEM) emissions standards. It utilizes advanced technology to reduce harmful exhaust emissions, making it an environmentally friendly upgrade for your Altima.

Moreover, this catalytic converter boasts a larger diameter inlet and outlet pipes, which contribute to improved exhaust flow and reduced backpressure. As a result, your engine will breathe easier, delivering more power and better acceleration.

The Northeastern Exhaust 506526 catalytic converter is a direct replacement for the OEM component, making installation straightforward and hassle-free. It comes with all necessary hardware for installation, including mounting brackets and gaskets.

In summary, the Northeastern Exhaust 506526 catalytic converter is an excellent upgrade for your 2005-2006 Nissan Altima 3.5L V6 engine. This high-performance component offers improved engine performance, durability, and environmental friendliness, making it a must-have for any Altima enthusiast.

The Northeastern 506526 passenger rear catalytic converter is a replacement part for the 2005-2006 Nissan Altima with a 3.5L engine. This part is responsible for reducing harmful emissions from the vehicle's exhaust system. Here are some potential pros and cons of buying this particular catalytic converter.

1. OEM (Original Equipment Manufacturer) Replacement: This catalytic converter is a direct replacement for the original part, ensuring a proper fit and function.

2. Improved Emission Control: A new catalytic converter helps in reducing harmful emissions, contributing to cleaner air and better fuel efficiency.

3. Longer Lifespan: A high-quality aftermarket catalytic converter like the Northeastern 506526 can last longer than the original part due to improved materials and manufacturing processes.

1. Cost: Aftermarket catalytic converters, even OEM replacements, can be expensive. Labor costs for installation can also add to the overall expense.

2. Potential for False Positives: Some advanced emission systems can detect a replacement catalytic converter and trigger a check engine light, even if the converter is functioning properly.

The Northeastern 506526 passenger rear catalytic converter is a reliable and effective replacement for the original part on a 2005-2006 Nissan Altima with a 3.5L engine. Its OEM design ensures proper fit and function, while its improved materials and manufacturing can lead to a longer lifespan. However, the cost of this part and potential for false positives from emission systems can be drawbacks.

If your Altima is exhibiting symptoms of a faulty catalytic converter, such as poor performance or check engine light, it is recommended to replace the part with a high-quality aftermarket converter like the Northeastern 506526. Make sure to purchase from a reputable supplier and follow proper installation procedures to ensure optimal performance and longevity. If possible, consider the cost and potential false positives before making the purchase.

part # 506526 price

• $504.81

specifications catalyticonvo:

• for models: Altima
• for years: 2005-2006
• brand: Northeastern Exhaust
• type: Catalytic Converter
• placement on vehicle: Front, Right, Rear
• labels certifications: Epa
• features: 100 Accuracy Of Fit
• manufacturer part number: 506526
• oe/oem part number: 40576, 40578
• manufacturer warranty: 1-year Warranty
• universal fitment: No
• finish: Polished
• california prop 65 warning: P65warnings.ca.gov Cancer And Reproduction Harm
• fitment type: Direct-fit Aftermarket Replacement
• fitment years: 2005 2006
• make model: Nissan Altima
• restricted states: California / Colorado

shipping catalyticonvo:

• transit: 3-7 Days
• class: Standard
• cost: $0.00
• type: Fixed
• service: Standard

offer catalyticonvo:

• sold: 0
• options: Ship-to-home
• started: December 2, 2025
• availability: In Stock

seller catalyticonvo:

• # reviews: 8650
• rating: 99.3%

payments catalyticonvo:

• credit card: Diners-club
• other
• wallet: Paypal

general catalyticonvo:

• Car Truck Parts Accessories > Exhaust Emission Systems > Catalytic Converters
• condition: New

returns catalyticonvo:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

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