1. Catalytic Converters Parts
  2. sku: 10490575534261813
  3. MAGNAFLOW 455354

MAGNAFLOW 455354 Catalytic Converter 841380020925

455354 Magnaflow Catalytic Converter

( Brand: Magnaflow ), ( Part Type: Converter ), ( Manufacturer Warranty: 5 Year ), ( Manufacturer Part Number: 455354 ), ( Air Tube Adaptable: No ), ( Body Height: 5 In ), ( Body Length: 11 In ), ( Body Material: Stainless Steel ), ( Body Shape: Round ), ( Body Type: Spun ), ( California Air Resources Board: Carb Certified ), ( Carb Executive Order Number: D-193-183 ), ( Finish: Stainless ), ( Grade Type: Regular ), ( Inlet Inside Diameter: 2 In ), ( Inlet Orientation: Straight ), ( New York Certified: Yes ), ( Oxygen Sensor Location: Midbed ), ( Series: California ), ( Substrate Material: Ceramic ), ( Universal Of Specific Fit: Universal ), ( Country Of Origin: United States ), ( UPC: 841380020925 )

Review MAGNAFLOW Catalytic Converter

Introducing the MagnaFlow 455354 Catalytic Converter, a high-performance replacement catalytic converter engineered for select Ford, Lincoln, and Mercury applications. This converter is designed to provide superior flow and durability, making it an excellent choice for those seeking improved engine performance and reduced exhaust emissions.

The MagnaFlow 455354 Catalytic Converter is constructed from premium materials, including a stainless steel casing that ensures strength and resistance to corrosion. Its advanced design features a three-bolt flange that securely attaches to the exhaust system, allowing for a precise and leak-free installation.

This catalytic converter is engineered to meet or exceed original equipment manufacturer (OEM) emissions standards, ensuring that it complies with all applicable local, state, and federal regulations. Its high-flow design not only enhances exhaust gas flow for improved engine performance, but it also reduces backpressure within the exhaust system, enabling the engine to breathe more efficiently.

The MagnaFlow 455354 Catalytic Converter comes with a lifetime warranty against failure due to defects in materials or workmanship. This warranty, along with MagnaFlow's reputation for manufacturing top-quality performance products, provides customers with the confidence and peace of mind they need when making the decision to upgrade their exhaust system.

In summary, the MagnaFlow 455354 Catalytic Converter is a premium replacement catalytic converter that offers superior flow, durability, and emissions compliance. Its advanced design, high-quality materials, and lifetime warranty make it an excellent choice for those seeking to improve their vehicle's exhaust system and overall performance.

MagnaFlow 455354 Catalytic Converter: A Detailed Analysis

The MagnaFlow 455354 catalytic converter is a performance aftermarket catalytic converter designed to enhance the exhaust system of your vehicle. This analysis aims to provide a clear understanding of its features, benefits, and potential drawbacks, helping you make an informed decision.

Features:

1. High-performance design: The MagnaFlow 455354 catalytic converter is engineered to provide improved exhaust flow and better performance compared to stock converters.

2. Stainless steel construction: It is made of 100% stainless steel, ensuring durability and resistance to corrosion.

3. OEM-style fitment: It is designed to fit most applications with OEM-style connections, making installation easier.

Benefits:

1. Increased performance: By allowing more exhaust gases to flow freely, this catalytic converter can boost engine performance, particularly noticeable in older vehicles or those with restrictive stock converters.

2. Enhanced exhaust system sound: The freer exhaust flow also contributes to a more enjoyable exhaust note.

3. Improved durability: The 100% stainless steel construction of the MagnaFlow 455354 catalytic converter ensures that it can withstand the elements and the rigors of daily driving for a longer period.

Drawbacks:

1. Emissions compliance: Aftermarket performance catalytic converters like the MagnaFlow 455354 may not meet federal emissions standards, which could result in failed emissions tests and potential fines in some areas.

2. Cost: This high-performance catalytic converter comes with a higher price tag compared to stock converters.

3. Loud exhaust: The increased exhaust flow can lead to a louder exhaust note, which may not be suitable for everyone, especially those who prefer a quieter ride.

Conclusion:

The MagnaFlow 455354 catalytic converter is a high-quality aftermarket performance catalytic converter that offers numerous benefits, including increased performance, improved exhaust sound, and enhanced durability. However, it also comes with potential drawbacks such as non-compliance with emissions standards, a higher cost, and a louder exhaust note.

Recommendation:

If you are looking to enhance the performance of your vehicle and are comfortable with the potential drawbacks, the MagnaFlow 455354 catalytic converter can be an excellent addition to your exhaust system. However, if emissions compliance is a priority or you prefer a quieter exhaust note, it may not be the best choice for you. Be sure to check local and state laws regarding emissions compliance before making a purchase.

part # 455354 prices

  • $659.30-$694.00

specifications catalyticonvo:

  • brand: Magnaflow
  • part type: Converter
  • manufacturer warranty: 5 Year
  • manufacturer part number: 455354
  • air tube adaptable: No
  • body height: 5 In
  • body length: 11 In
  • body material: Stainless Steel
  • body shape: Round
  • body type: Spun
  • california air resources board: Carb Certified
  • carb executive order number: D-193-183
  • finish: Stainless
  • grade type: Regular
  • inlet inside diameter: 2 In
  • inlet orientation: Straight
  • new york certified: Yes
  • oxygen sensor location: Midbed
  • series: California
  • substrate material: Ceramic
  • universal of specific fit: Universal
  • country of origin: United States
  • upc: 841380020925

returns catalyticonvo:

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

seller catalyticonvo:

  • rating: 99.0%
  • # reviews: 1761

offer catalyticonvo:

  • sold: 0
  • availability: In Stock
  • quantity: 4
  • options: Ship-to-home
  • started: April 17, 2026

general catalyticonvo:

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

shipping catalyticonvo:

  • transit: 5-11 Days
  • cost: $0.00
  • service: Economy
  • class: Economy
  • type: Fixed

payments catalyticonvo:

  • credit card: Discover
  • other
  • wallet: Google-pay
part type: converter, manufacturer warranty: 5 year, air tube adaptable: no, body height: 5 in, body length: 11 in, body material: stainless steel, body shape: round, body type: spun, california air resources board: carb certified, carb executive order number: d-193-183, finish: stainless, grade type: regular, inlet inside diameter: 2 in, inlet orientation: straight, new york certified: yes, oxygen sensor location: midbed, series: california, substrate material: ceramic, universal of specific fit: universal, country of origin: united states,
category: auto parts > car truck parts accessories > exhaust emission systems > catalytic converters, sku: 10490575534261813,

Magnaflow 455354 Is Similar To:

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5 offers $659.30–$694.00 USD
  • Offer #1: $659.30 price + free delivery = $659.30* total. Conv Univ 2.0 Spun W-O2 CA.FREE SHIPPING
  • Offer #2: $694.00 price + free delivery = $694.00* total. With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required).FREE SHIPPING
  • Offer #3: $694.00 price + free delivery = $694.00* total.FREE SHIPPING
  • Offer #4: $694.00 price + free delivery = $694.00* total.FREE SHIPPING
  • Offer #5: $659.30 price + free delivery = $659.30* total. Stainless Steel Construction. Universal.FREE SHIPPING