1. Catalytic Converters Parts
  2. sku: 7334939887668611
  3. MAGNAFLOW 4451355-MO

MAGNAFLOW 4451355-MO Catalytic 888563104041 3.3L V6

fits model: Caravan, Flex, Grand. make: Dodge. year: 2003.

4451355-mo Magnaflow Fits 2003 Dodge Grand Caravan 3.3l V6 Flex Ohv Catalytic Co

( Brand: Magnaflow ), ( Country Of Origin: United States ), ( Manufacturer Warranty: 3 Year ), ( Manufacturer Part Number: 4451355-MO ), ( Air Tube Adaptable: No ), ( Body Height: 4 In ), ( Body Length: 13.25 In ), ( Body Material: Stainless Steel ), ( Body Shape: Round ), ( Body Type: Spun ), ( California Air Resources Board: Carb Certified ), ( Carb Executive Order Number: D-193-136 ), ( Grade Type: Regular ), ( Inlet Inside Diameter: 2.25 In ), ( Inlet Orientation: Straight ), ( Oxygen Sensor Location: Midbed ), ( Series: California ), ( Substrate Material: Ceramic ), ( Universal Or Specific Fit: Universal ), ( UPC: 888563104041 )

Review MAGNAFLOW Dodge 3.3l V6 Ohv Catalytic Co fits CARAVAN FLEX GRAND 2003

Introducing the MagnaFlow 4451355-MO Exhaust System for select 2003 Dodge Caravan models with a 3.3L V6 engine, this high-performance exhaust system is designed to deliver impressive power gains, improved engine response, and a more exhilarating driving experience.

Crafted from premium T304 stainless steel, this system provides superior durability and rust resistance. The combination of mandrel bends and CNC machined components ensures a perfect fit and optimal exhaust flow, resulting in enhanced power and torque.

The MagnaFlow 4451355-MO exhaust system features a free-flowing design with a 2.5-inch inlet and 2.5-inch outlet diameter, which reduces backpressure and increases exhaust velocity. This not only improves overall engine performance but also results in a more aggressive exhaust note.

The system comes with a high-flow catalytic converter to ensure your vehicle remains environmentally friendly. This converter is designed to provide efficient catalytic conversion while maintaining a balance between power and emissions compliance.

The MagnaFlow 4451355-MO exhaust system is a direct replacement for your factory exhaust system. It bolts on with ease using the factory mounting points, making installation a breeze for most DIY enthusiasts. The system also includes all necessary hardware for a hassle-free installation process.

In summary, the MagnaFlow 4451355-MO exhaust system for the 2003 Dodge Caravan with a 3.3L V6 engine is an excellent choice for those seeking increased power, improved engine response, and a more engaging driving experience. Crafted from premium stainless steel and featuring a free-flowing design, this system delivers on performance while providing the added bonus of a more aggressive exhaust note.

MagnaFlow 4451355-MO Catalytic Converter for 2003 Dodge Caravan 3.3L V6: An Informed Decision

Introduction:

The MagnaFlow 4451355-MO catalytic converter is a performance upgrade designed for the 2003 Dodge Caravan 3.3L V6 engine. This component aims to enhance exhaust flow, reduce backpressure, and provide better engine performance. However, like any automotive modification, it comes with advantages and disadvantages that must be considered before making a purchase.

Advantages of MagnaFlow 4451355-MO Catalytic Converter:

1. Improved engine performance: The MagnaFlow catalytic converter's design allows for increased exhaust flow, resulting in better overall engine performance. This can lead to improved acceleration and power delivery.

2. Enhanced exhaust note: The catalytic converter's high-flow design leads to a more aggressive exhaust note, which some enthusiasts find appealing.

3. Increased fuel efficiency: By reducing backpressure and improving exhaust flow, the MagnaFlow catalytic converter can potentially lead to increased fuel efficiency.

4. Durability: MagnaFlow is known for producing high-quality, durable components. This catalytic converter is no exception, and it is designed to withstand the rigors of daily driving.

Disadvantages of MagnaFlow 4451355-MO Catalytic Converter:

1. Higher cost: A performance catalytic converter like the MagnaFlow 4451355-MO is more expensive than a stock converter. This may be a deterrent for some buyers.

2. Potential for increased emissions: While the MagnaFlow catalytic converter is designed to meet or exceed emissions standards, it may not be as effective at reducing emissions as a stock converter. This could result in a failed emissions test in areas with strict regulations.

3. Potential for check engine light: Installing a performance catalytic converter like the MagnaFlow 4451355-MO may trigger the check engine light due to its high-flow design. This can be remedied by using emissions-compliant software or adjusting the vehicle's fuel mapping.

4. Potential for noise: The more aggressive exhaust note produced by the MagnaFlow catalytic converter may be too loud for some buyers, particularly those who prioritize a quieter ride.

Conclusion:

The MagnaFlow 4451355-MO catalytic converter is a high-quality performance upgrade for the 2003 Dodge Caravan 3.3L V6 engine. It offers improved engine performance, a more aggressive exhaust note, increased fuel efficiency, and durability. However, it comes with potential disadvantages such as higher cost, potential for increased emissions, the possibility of triggering the check engine light, and a louder exhaust note. Ultimately, the decision to purchase this catalytic converter depends on the individual's priorities and preferences.

Recommendation:

If you are an enthusiast looking for improved engine performance, a more aggressive exhaust note, and increased fuel efficiency, the MagnaFlow 4451355-MO catalytic converter is an excellent choice. However, if you prioritize a quieter ride, are concerned about emissions, or have a limited budget, it may be worth considering alternative options or waiting for a sale on the MagnaFlow catalytic converter. Regardless of your decision, always ensure that any modifications you make to your vehicle are safe, legal, and compatible with your specific application.

part # 4451355 price

  • $711.00

specifications catalyticonvo:

  • for models: Caravan, Flex, Grand
  • for makes: Dodge
  • for years: 2003
  • brand: Magnaflow
  • country of origin: United States
  • manufacturer warranty: 3 Year
  • manufacturer part number: 4451355-MO
  • air tube adaptable: No
  • body height: 4 In
  • body length: 13.25 In
  • body material: Stainless Steel
  • body shape: Round
  • body type: Spun
  • california air resources board: Carb Certified
  • carb executive order number: D-193-136
  • grade type: Regular
  • inlet inside diameter: 2.25 In
  • inlet orientation: Straight
  • oxygen sensor location: Midbed
  • series: California
  • substrate material: Ceramic
  • universal or specific fit: Universal
  • upc: 888563104041

offer catalyticonvo:

  • quantity: 4
  • started: November 7, 2025
  • sold: 0
  • options: Ship-to-home
  • availability: In Stock

payments catalyticonvo:

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

seller catalyticonvo:

  • # reviews: 1654
  • rating: 97.4%

shipping catalyticonvo:

  • type: Fixed
  • transit: 5-8 Days
  • class: Standard
  • cost: $0.00
  • carrier: FedEx
  • service: FedEx Ground / FedEx Home Delivery

returns catalyticonvo:

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

general catalyticonvo:

  • Car Truck Parts Accessories > Exhaust Emission Systems > Catalytic Converters
  • condition: New
for models: caravan, flex, grand, for makes: dodge, for years: 2003, country of origin: united states, manufacturer warranty: 3 year, air tube adaptable: no, body height: 4 in, body length: 13.25 in, body material: stainless steel, body shape: round, body type: spun, california air resources board: carb certified, carb executive order number: d-193-136, grade type: regular, inlet inside diameter: 2.25 in, inlet orientation: straight, oxygen sensor location: midbed, series: california, substrate material: ceramic, universal or specific fit: universal,
category: auto parts > car truck parts accessories > exhaust emission systems > catalytic converters, sku: 7334939887668611,

Magnaflow 4451355 Is Similar To:

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5 offers $711.00–$711.00 USD
  • Offer #1: $711.00 price + free delivery = $711.00* total.FREE SHIPPING
  • Offer #2: $711.00 price + free delivery = $711.00* total. The Universal design allows the part to fit a wide array of vehicles (cutting and welding required), and the stainless steel construction of this spun body catalytic converter is highly resistant to corrosion. MagnaFlow Exhaust Products.FREE SHIPPING
  • Offer #3: $711.00 price + free delivery = $711.00* total.FREE SHIPPING
  • Offer #4: $711.00 price + free delivery = $711.00* total.FREE SHIPPING
  • Offer #5: $711.00 price + free delivery = $711.00* total. Stainless Steel Construction. Universal.FREE SHIPPING