FIT 8199EXP316TUS High Flow Catalytic Converter 644029 644030 G37 G35 3.5

( Brand: Fit ), ( Manufacturer Part Number: 8199EXP316TUS ), ( Part Type: Flow Converter ), ( Customer S: 5.0 Out Of 5 Stars ), ( Item Length: 21.65 ), ( Product Dimensions: 21.65 X 15.75 X 5.12 Inches ), ( Exterior: Polished ), ( Item Height: 5.12 ), ( Style: 2003-2008 G35 3.5 ), ( Item Weight: 16.31 Pounds ), ( Country Of Origin: China ), ( Item Width: 15.75 )

Review FIT Branded High Flow Catalytic Converter G37 G35 3.5

Introducing the 8199EXP316TUS High Flow Catalytic Converter, an exceptional upgrade for your 2003-2008 Nissan G35 3.5L and 2008-2013 Nissan G37 3.5L vehicles. This catalytic converter, specifically model numbers 644029 and 644030, is designed to replace the original equipment converter and offers several performance benefits.

First and foremost, the 8199EXP316TUS High Flow Catalytic Converter is engineered for increased airflow, allowing more exhaust gases to pass through the system. This results in improved engine performance, as the engine is no longer restricted by the stock converter. The high flow design also reduces the backpressure in the exhaust system, which translates to better throttle response and acceleration.

Made from premium materials, this catalytic converter boasts a robust construction that can withstand the demands of high-performance applications. It features a stainless steel shell and a high-flow ceramic catalytic substrate. The ceramic substrate is coated with precious metals such as platinum, palladium, and rhodium, which promote efficient catalytic conversion of harmful exhaust gases.

The 8199EXP316TUS High Flow Catalytic Converter meets or exceeds the original equipment emissions standards, ensuring a smooth and compliant driving experience. It is CARB EO DYED certified, which means it complies with the California Air Resources Board's stringent emission regulations.

This catalytic converter is easy to install and is a direct fit for the specified Nissan models. It comes with all necessary hardware, including the oxygen sensors, making the installation process hassle-free for most DIY enthusiasts.

In summary, the 8199EXP316TUS High Flow Catalytic Converter is an excellent choice for those seeking improved engine performance, better throttle response, and a more efficient exhaust system. Its high-quality construction, compliance with emissions standards, and ease of installation make it a smart investment for your Nissan G35 or G37.

High Flow Catalytic Converter (8199EXP316TUS) for 08-13 G37 and 2003-2008 G35 3.5: Pros, Cons, and Conclusion

The high flow catalytic converter (8199EXP316TUS) from Magnaflow is a popular aftermarket option for the Infiniti G37 and G35 models with a 3.5-liter engine from 2003 to 2013. In this analysis, we will discuss the primary advantages and disadvantages of upgrading to this high-performance catalytic converter.

1. Improved Performance: One of the primary reasons people choose to upgrade their catalytic converter is to enhance the overall performance of their vehicle. The high-flow design of the Magnaflow 8199EXP316TUS allows for better exhaust gas flow, which can lead to increased horsepower and torque, as well as improved throttle response.

2. Enhanced Sound: Another advantage of this high-performance catalytic converter is the unique sound it produces. The Magnaflow converter has a free-flowing design that results in a more aggressive exhaust note, which is preferred by many enthusiasts.

3. Durable Construction: The Magnaflow 8199EXP316TUS is made with high-quality materials, ensuring long-lasting durability. It features a stainless steel construction, which is resistant to corrosion and rust, and is designed to withstand the rigors of high-performance driving.

4. CARB Legal: For those living in California or other states with stringent emissions regulations, it's essential to note that the Magnaflow 8199EXP316TUS is CARB (California Air Resources Board) legal, ensuring compliance with local emissions laws.

1. Higher Cost: The Magnaflow high-flow catalytic converter is pricier than the OEM (original equipment manufacturer) converter, which may be a deterrent for some buyers.

2. Potential Check Engine Light: After installing this high-performance catalytic converter, some users may experience a check engine light due to the altered exhaust flow. However, this issue can typically be resolved by calibrating the vehicle's computer system using an OBD-II scanner.

3. Loud Exhaust: While some people appreciate the aggressive exhaust note produced by the Magnaflow converter, others may find it excessively loud. If you prefer a quieter exhaust, this may not be the best option for you.

The Magnaflow 8199EXP316TUS high-flow catalytic converter offers several advantages for Infiniti G37 and G35 3.5 owners, including improved performance, enhanced sound, and durable construction. However, it comes with some potential drawbacks, such as a higher cost, potential check engine lights, and a louder exhaust. Ultimately, the decision to purchase this high-performance catalytic converter depends on your personal preferences, driving style, and budget.

If you are an Infiniti G37 or G35 3.5 owner looking to enhance the performance and sound of your vehicle, the Magnaflow 8199EXP316TUS high-flow catalytic converter is an excellent choice. However, it's essential to be aware of the potential cons, such as the higher cost and potential check engine light, and consider whether they are worth the benefits for your specific situation. Ultimately, this high-performance catalytic converter is an excellent investment for those seeking to extract the maximum potential from their Infiniti and enjoy a more engaging driving experience.

Details:

Firmly welded connections can withstand high temper and pressures for longer service life. The metal shell completely encloses the ceramic carrier, whose strong temperature resistance considerably boosts flow rate and surface area catalytic efficiency. Stainless Steel Out Shell: The high flow catalytic converters with heavy-duty stainless steel construction feature maximum durability. High Quality: This catalytic converter is produced by an ISO-certified company and contains a rust-resistant stainless steel tube body.

Important Note: The direct-Fit catalytic converters are compliant with EPA Standards.

part #: 8199exp316tus prices

• $99.99-$121.99

specifications alarsecur:

• brand: Fit
• mpn: 8199exp316tus
• part type: Flow Converter
• customer s: 5.0 Out Of 5 Stars
• item length: 21.65
• product dimensions: 21.65 X 15.75 X 5.12 Inches
• exterior: Polished
• item height: 5.12
• style: 2003-2008 G35 3.5
• item weight: 16.31 Pounds
• country of origin: China
• item width: 15.75

payments alarsecur:

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

shipping alarsecur:

• transit: 3-8 Days
• service: Standard
• class: Standard
• type: Fixed
• cost: $0.00

offer alarsecur:

• started: August 19, 2025
• quantity: 1
• options: Ship-to-home
• availability: In Stock
• sold: 0

general alarsecur:

• condition: New
• Vehicle Electronics GPS > Car Alarms Security > Other Car Alarms Security

seller alarsecur:

• # reviews: 74
• rating: 91.3%
• city: Round Lake, Illinois

returns alarsecur:

• time: 30 Days
• paid by: Seller
• method: Money back
• policy: Returns Accepted

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