MAXPEEDINGRODS T1S39Z Driver Passenger Catalytic Converter 4.0L V6

( Brand: Maxpeedingrods ), ( Body Material: Stainless Steel ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Cpsi: 600cells ), ( Engine: 4.0l ), ( Features: Bolt-on Connection, Easy To Replace ), ( Finish: Uncoated ), ( Fitment: For Toyota 4runner 2003-2012 4.0l, For Toyota Fj Cruiser 2007-2012 4.0l ), ( Fitment Type: Direct Replacement ), ( Items Included: Mounting Hardware ), ( Labels Certifications: Epa ), ( Manufacturer Part Number: T1S39Z ), ( Manufacturer Warranty: 1 Year ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part ), ( Obd Compatibility: Obd-ii ), ( Oe/oem Part Number: 1741031450, 1741031380, 1741031a10, 1745031010, 1745031030, 53623, 53625, 642191, 642192, 40549, 40548, 096-1660, 49211, 23985, 24171 ), ( Performance Part: Yes ), ( Placement On Vehicle: Left, Rear, Right ), ( Restricted States: California, New York, Maine, Colorado, Please Confirm Your Local Emission Regulations Before Purchase. ), ( Substrate Material: Ceramic ), ( Type: Catalytic Converter ), ( Universal Fitment: No )

Review MAXPEEDINGRODS Driver And Passenger Side Catalytic Converter Toyota 4.0l V6 fits 4RUNNER 2003–2012

Introducing the Maxpeedingrods T1S39Z Catalytic Converter, a high-performance replacement option for your Toyota 4Runner 4.0L V6 (2003-2012). This catalytic converter is meticulously engineered to deliver improved power, efficiency, and durability compared to the original equipment.

The Maxpeedingrods T1S39Z is a direct-fit catalytic converter, meaning it is designed to replace the OEM component with minimal modifications required. This converter features a 3-inch inlet and outlet diameter, ensuring a perfect fit in your Toyota 4Runner.

Manufactured using advanced materials, this catalytic converter is built to withstand the rigors of off-road driving and high-performance applications. The core is made of high-flow substrate, allowing for increased airflow and superior catalytic efficiency. The housing is constructed from durable stainless steel, providing excellent resistance to corrosion and heat.

This Maxpeedingrods catalytic converter is designed to enhance the overall performance of your Toyota 4Runner. By improving the exhaust flow, the engine can breathe more freely, resulting in increased horsepower and torque. Additionally, this converter reduces exhaust temperatures, helping to maintain optimal engine performance and longevity.

The Maxpeedingrods T1S39Z Catalytic Converter is CARB (California Air Resources Board) legal, ensuring compliance with emissions regulations in all 50 states. This converter is also backed by a comprehensive 1-year warranty, providing peace of mind and protection against any manufacturing defects.

Upgrade your Toyota 4Runner's exhaust system with the Maxpeedingrods T1S39Z Catalytic Converter. Experience improved power, efficiency, and durability, all while maintaining emissions compliance and enjoying the peace of mind that comes with a reliable and robust aftermarket component.

Maxpeedingrods T1S39Z Catalytic Converter for Toyota 4Runner 4.0L V6 (2003-2012): A Detailed Analysis

The Maxpeedingrods T1S39Z catalytic converter is a high-performance aftermarket catalytic converter designed for the Toyota 4Runner 4.0L V6 (2003-2012). It is known for its durability, improved performance, and increased horsepower. In this analysis, we will discuss the pros and cons of buying this catalytic converter to help you make an informed decision.

1. Enhanced Performance: The Maxpeedingrods T1S39Z catalytic converter offers improved performance by reducing backpressure in the exhaust system. This results in increased horsepower and torque, making your Toyota 4Runner more responsive and powerful.

2. Durability: This catalytic converter is made from high-quality materials, ensuring longevity and durability. It is also designed to withstand the extreme temperatures and conditions of high-performance driving.

3. Better Fuel Economy: By reducing backpressure and improving exhaust flow, the Maxpeedingrods T1S39Z catalytic converter can help improve your Toyota 4Runner's fuel economy.

4. Quieter Exhaust: Some users have reported that this catalytic converter produces a quieter exhaust compared to the stock converter.

5. Easy Installation: The catalytic converter comes with all necessary hardware for installation, making the process relatively straightforward.

1. Higher Cost: The Maxpeedingrods T1S39Z catalytic converter is more expensive than the stock catalytic converter. This may be a deterrent for some buyers.

2. Check Engine Light: Some users have reported that the check engine light came on after installing this catalytic converter. This is likely due to the different size and shape of the new converter, which may require adjustments to the oxygen sensor or other components.

3. Emissions: This high-performance catalytic converter may not meet emissions standards in some areas. Before purchasing, it is important to check local regulations to ensure compliance.

4. Loud Exhaust (Some Users): While some users report a quieter exhaust, others have reported that the Maxpeedingrods T1S39Z catalytic converter produces a louder exhaust than the stock converter.

The Maxpeedingrods T1S39Z catalytic converter offers several benefits, including improved performance, durability, better fuel economy, and a potentially quieter exhaust. However, it also comes with some drawbacks, such as a higher cost, the possibility of the check engine light coming on, and potential emissions issues. Ultimately, the decision to purchase this catalytic converter depends on your priorities and budget. If you value performance and durability and are willing to accept the potential drawbacks, then the Maxpeedingrods T1S39Z catalytic converter may be a good choice for you. However, if you prioritize emissions compliance and a quiet exhaust, then you may want to consider other options.

If you are looking for a high-performance catalytic converter for your Toyota 4Runner 4.0L V6 (2003-2012) and are willing to accept the potential drawbacks, then the Maxpeedingrods T1S39Z catalytic converter is a solid choice. However, it is important to do your research and ensure that it meets local emissions regulations before making a purchase. Additionally, be prepared for the potential cost of any necessary adjustments to other components, such as oxygen sensors, to ensure proper functionality.

part # t1s39z price

• $128.62

specifications catalyticonvo:

• for makes: Toyota
• for years: 2003-2012
• brand: Maxpeedingrods
• body material: Stainless Steel
• california prop 65 warning: California Prop 65 Warning
• cpsi: 600cells
• engine: 4.0l
• features: Bolt-on Connection, Easy To Replace
• finish: Uncoated
• fitment: For Toyota 4runner 2003-2012 4.0l, For Toyota Fj Cruiser 2007-2012 4.0l
• fitment type: Direct Replacement
• items included: Mounting Hardware
• labels certifications: Epa
• manufacturer part number: T1S39Z
• manufacturer warranty: 1 Year
• note: No Instruction Included
• notice: This Is Aftermarket Replcement Part
• obd compatibility: Obd-ii
• oe/oem part number: 1741031450, 1741031380, 1741031a10, 1745031010, 1745031030, 53623, 53625, 642191, 642192, 40549, 40548, 096-1660, 49211, 23985, 24171
• performance part: Yes
• placement on vehicle: Left, Rear, Right
• restricted states: California, New York, Maine, Colorado, Please Confirm Your Local Emission Regulations Before Purchase.
• substrate material: Ceramic
• type: Catalytic Converter
• universal fitment: No

offer catalyticonvo:

• sold: 0
• availability: In Stock
• started: January 17, 2026
• quantity: 6
• options: Ship-to-home
• best offers: True

seller catalyticonvo:

• rating: 99.3%
• # reviews: 28521

general catalyticonvo:

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

shipping catalyticonvo:

• transit: 5-10 Days
• cost: $0.00
• type: Fixed
• class: Standard
• service: UPS Ground
• carrier: UPS

returns catalyticonvo:

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

payments catalyticonvo:

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

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