MAGNAFLOW 51396-AD Catalytic Converter Gas 841380076779 3.8L V6

( Brand: Magnaflow ), ( Part Type: Converter ), ( Manufacturer Warranty: 1 Year ), ( Manufacturer Part Number: 51396-AD ), ( Country Of Origin: United States ), ( UPC: 841380076779 )

Review MAGNAFLOW Catalytic Converter Chevrolet 3.8l V6 Gas Ohv fits IMPALA 2004–2005

The MagnaFlow 51396-AD Catalytic Converter is a high-performance replacement catalytic converter designed specifically for the 2004-2005 Chevrolet Impala with a 3.8L V6 gas engine. This converter is an excellent upgrade for those seeking improved exhaust flow and increased power gains.

This MagnaFlow catalytic converter is constructed with a 304L stainless steel housing, ensuring durability and longevity. Its advanced design features a 5-bolt flange connection, allowing for easy installation and removal. The converter also includes a high-flow monolithic catalytic substrate, which provides efficient catalytic conversion while minimizing back pressure in the exhaust system.

The MagnaFlow 51396-AD Catalytic Converter meets or exceeds the original equipment manufacturer (OEM) emission standards for the specified application. It is CARB (California Air Resources Board) certified, ensuring compliance with the most stringent emission regulations.

The catalytic converter is designed to fit securely and accurately in the factory location. Its dimensions are as follows: total length - 18.25 inches, total width - 5.5 inches, and total height - 8 inches. The inlet and outlet pipe diameters are 2 inches, making it a direct-fit replacement for the OEM converter.

MagnaFlow is a trusted name in the performance exhaust market and is known for its commitment to producing high-quality, American-made products. This catalytic converter is backed by a limited lifetime warranty, ensuring customer satisfaction and peace of mind.

Installing this catalytic converter can result in noticeable performance improvements. It allows for increased exhaust flow, which in turn can lead to improved engine response and overall power gains. The MagnaFlow 51396-AD Catalytic Converter is an excellent choice for those seeking to enhance the performance of their 2004-2005 Chevrolet Impala 3.8L V6 gas engine while maintaining emissions compliance.

The MagnaFlow 51396-AD catalytic converter is a performance aftermarket catalytic converter designed for select 2004-2005 Chevrolet Impala 3.8L V6 gas engines. Installing this catalytic converter may offer several advantages and potential disadvantages.

1. Improved Performance: The MagnaFlow catalytic converter is designed to increase exhaust flow, allowing for improved engine performance, including better throttle response and increased horsepower.

2. Enhanced Sound: This catalytic converter is known for producing a deep, resonant exhaust note, which can be appealing to some car enthusiasts.

3. Durability: MagnaFlow is a reputable brand known for manufacturing high-quality performance parts. This catalytic converter is expected to be durable and long-lasting.

1. Potential for Check Engine Light: Installing aftermarket catalytic converters may cause the check engine light to illuminate. This is due to the fact that the new converter may not meet the exact emission standards of the original equipment manufacturer (OEM). However, it is important to note that this does not necessarily mean that there is an issue with the vehicle or the catalytic converter itself.

2. Cost: Aftermarket catalytic converters, including the MagnaFlow 51396-AD, can be more expensive than OEM parts. Additionally, if the check engine light does illuminate, there may be additional costs associated with diagnosing and addressing any potential issues.

3. Potential for Increased Emissions: While the MagnaFlow catalytic converter is designed to improve performance, it may not meet the same emission standards as the OEM converter. This could result in increased emissions, although the extent of this is not fully known.

The MagnaFlow 51396-AD catalytic converter for the 2004-2005 Chevrolet Impala 3.8L V6 gas engine offers several advantages, including improved performance and an appealing exhaust note. However, it also comes with potential disadvantages such as the possibility of the check engine light illuminating and increased emissions. Ultimately, the decision to purchase this catalytic converter depends on your individual priorities and preferences. If you value improved performance and a pleasing exhaust note, this converter may be a worthwhile investment. However, if you prioritize emission standards and avoiding potential diagnostic challenges, you may want to consider sticking with the OEM catalytic converter.

If you are looking for improved performance and a deep exhaust note, the MagnaFlow 51396-AD catalytic converter may be a good fit for your 2004-2005 Chevrolet Impala 3.8L V6 gas engine. However, be aware of the potential downsides, including the possibility of the check engine light illuminating and increased emissions. We recommend considering the costs and potential challenges before making a final decision. If you are unsure, it may be worth consulting with a professional mechanic or performance specialist to help you weigh the pros and cons and make an informed decision.

part # 51396 price

• $447.00

specifications catalyticonvo:

• for models: Impala
• for makes: Chevrolet
• for years: 2004-2005
• brand: Magnaflow
• part type: Converter
• manufacturer warranty: 1 Year
• manufacturer part number: 51396-AD
• country of origin: United States
• upc: 841380076779

shipping catalyticonvo:

• class: Standard
• service: FedEx Ground or FedEx Home Delivery, UPS Ground
• carrier: FedEx, UPS
• transit: 4-9 Days
• type: Fixed
• cost: $0.00

seller catalyticonvo:

• # reviews: 2806
• rating: 94.6%

returns catalyticonvo:

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

general catalyticonvo:

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

offer catalyticonvo:

• quantity: 2
• availability: In Stock
• sold: 0
• started: July 13, 2025
• options: Ship-to-home

payments catalyticonvo:

• credit card: Visa
• other
• wallet: Apple-pay

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