MAGNAFLOW 338758 Mag Converter Performance 841380083647

( Brand: Magnaflow ), ( Manufacturer Part Number: 338758 ), ( Part Type: Converter ), ( UPC: 841380083647 )

Review MAGNAFLOW Mag Converter Direct Fit Performance Oem Replacement Heavy Duty

Introducing the MagnaFlow 338758 Catalytic Converter, a high-performance upgrade for your exhaust system that delivers superior power gains and enhanced exhaust flow. This catalytic converter is specifically designed for select Ford applications and is engineered to provide a significant improvement in both power and performance.

The MagnaFlow 338758 catalytic converter is constructed with premium materials, including a high-flow monolithic substrate, that increases exhaust gas flow rate and reduces backpressure. The substrate's advanced design also allows for greater catalytic activity, which results in improved conversion efficiency and reduced emissions.

This catalytic converter is also designed to be durable and long-lasting. It features a robust stainless steel shell that resists corrosion and withstands the rigors of high-performance driving. The converter's inlet and outlet pipes are also constructed from stainless steel, ensuring a strong and secure connection to your exhaust system.

The MagnaFlow 338758 catalytic converter is CARB (California Air Resources Board) legal and meets all applicable federal and state emissions requirements. It is also designed to be a direct replacement for your original catalytic converter, making installation quick and easy.

By upgrading to the MagnaFlow 338758 catalytic converter, you can expect to see increased horsepower and torque, improved engine response, and a more powerful exhaust note. This performance upgrade is perfect for enthusiasts who are looking to take their Ford vehicle to the next level.

In summary, the MagnaFlow 338758 Catalytic Converter is a high-performance upgrade for select Ford applications that delivers superior power gains and enhanced exhaust flow. It is constructed with premium materials, including a high-flow monolithic substrate, and is designed to be durable and long-lasting. This catalytic converter is CARB legal, meets all applicable federal and state emissions requirements, and is a direct replacement for your original catalytic converter. Upgrade to the MagnaFlow 338758 catalytic converter today and experience the power and performance benefits for yourself.

MagnaFlow 338758 MagnaFlow Cat-Back Exhaust System: A Performance Perspective

The MagnaFlow 338758 is a cat-back exhaust system designed to enhance the performance of your vehicle by improving its exhaust flow. This system is known for its MagnaFlow RSC (Resonated Muffler System with Controllable Sound Technology), which allows users to adjust the exhaust's sound level. Let's discuss some pros and cons of this particular exhaust system.

1. Performance Improvement: MagnaFlow exhaust systems are known for their ability to increase horsepower and torque by reducing backpressure and allowing better exhaust flow.

2. Customizable Sound: The RSC technology allows users to customize the exhaust note by adjusting the sound level, providing a more personalized driving experience.

3. Durability: MagnaFlow uses premium materials like mandrel-bent stainless steel, ensuring the exhaust system lasts longer than stock systems.

4. Improved Gas Mileage: By reducing backpressure, the exhaust system can improve fuel economy, resulting in potential savings at the pump.

5. Better Engine Responsiveness: The improved exhaust flow results in quicker engine response, providing a more enjoyable driving experience.

1. Expensive: MagnaFlow exhaust systems tend to be more expensive than stock exhaust systems due to their high-quality materials and performance enhancements.

2. Complex Installation: A cat-back exhaust system installation can be complex and time-consuming, requiring the use of specialized tools and knowledge.

3. Potential Noise Complaints: Depending on the chosen sound level, the exhaust system may be too loud for some, potentially resulting in noise complaints or fines.

4. Increased Exhaust Emissions: The performance improvements may result in increased exhaust emissions, which could have environmental implications.

5. Potential for Varying Results: The performance gains may vary depending on the specific vehicle and its existing exhaust system.

The MagnaFlow 338758 cat-back exhaust system offers several advantages, including improved performance, customizable sound, durability, potential fuel economy improvements, and better engine responsiveness. However, it comes with its drawbacks, such as a complex installation process, higher cost, potential noise complaints, increased exhaust emissions, and varying results.

If you are looking for a high-performance exhaust system with customizable sound and a focus on driving enjoyment, the MagnaFlow 338758 may be an excellent choice for you. However, consider your budget, installation abilities, and potential noise concerns before making a purchase. If you prioritize a quieter exhaust system or a lower cost, there may be other options better suited to your needs.

Details:

MINDFUNNEL RACING From daily street to the track where you compete. Direct bolt-on fitment for easy installation. Is This Right For Your Build. Ships brand new in original manufacturer packaging.

Colors may vary slightly due to monitor settings. Important: Please verify fitment for your specific vehicle before purchasing. Accurate backed by manufacturer data. Fitment Compatibility Catalytic Converter.

All necessary mounting hardware if applicable. 50-State Legal - CARB Compliant. Direct-fit replacement no modification required for supported applications. Key Features Genuine Magnaflow quality and engineering.

Genuine Magnaflow Part #338758. Smaller items may be shipped in an appropriate envelope using either USPS, UPS or FedEx. Fast order processing and careful packaging. Cannot be shipped by ground; air.

Typical items are shipped in an appropriate box via UPS. Backed by manufacturer warranty. By replicating the OE design, single laser fusion weld greatly reduces possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This Direct-Fit Catalytic Converter is designed to fit the 1985 Nissan Maxima 3.0L.

Magnaflow state-of-the-art petrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit function like original equipment. Increase your vehicles performance and value. Manufacturer Warranty This product is covered by the manufacturers warranty. Items must be in original, unused condition with all original packaging.

Always refer to the manufacturers instructions included with product. Designed for forced induction performance applications. Backed by Magnaflow manufacturer warranty. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no cutting or welding required.

part #: 338758 prices

• $538.00-$538.99

specifications parthick:

• brand: Magnaflow
• mpn: 338758
• part type: Converter
• upc: 841380083647

shipping parthick:

• service: UPS Ground
• transit: 4-10 Days
• carrier: UPS
• class: Standard
• cost: $0.00
• type: Fixed

offer parthick:

• started: May 19, 2026
• best offers: True
• quantity: 2
• options: Ship-to-home
• sold: 0
• availability: In Stock

seller parthick:

• city: Hialeah, Florida
• # reviews: 1141
• rating: 100.0%

payments parthick:

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

returns parthick:

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

general parthick:

• condition: New
• Parts Accessories > Car Truck Parts Accessories > Other Car Truck Parts Accessories

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