1. Catalytic Converters Parts
  2. sku: 10755957888898604
  3. MAGNAFLOW 5551723

MAGNAFLOW 5551723 Catalytic Converter Carb 888563149721

5551723 Magnaflow Catalytic Converter - California Carb Direct-fit

( Brand: Magnaflow ), ( Part Type: Converter ), ( Manufacturer Warranty: 1 Year ), ( Manufacturer Part Number: 5551723 ), ( Air Tube Adaptable: No ), ( Body Height: 4 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-193-197 ), ( Finish: Stainless ), ( Grade Type: Regular ), ( Inlet Inside Diameter: 2.5 In ), ( New York Certified: Yes ), ( Outlet Type: Clamp-on ), ( Overall Length: 38.5 In ), ( Oxygen Sensor Location: Pre Converter And Midbed ), ( Series: California ), ( Substrate Material: Ceramic ), ( Universal Of Specific Fit: Specific ), ( Country Of Origin: United States ), ( UPC: 888563149721 )

Review MAGNAFLOW Catalytic Converter California Carb Direct fit

Introducing the MagnaFlow 5551723 Catalytic Converter, a direct-fit solution designed specifically for carbureted applications. This high-performance catalytic converter is engineered to provide superior emissions control while enhancing engine performance.

The MagnaFlow 5551723 is a direct-fit catalytic converter, meaning it is designed to replace the original equipment converter on select 1975 through 1991 American cars and trucks that utilize carbureted systems. This converter is compatible with various engine sizes, including 225 CID, 231 CID, 250 CID, 258 CID, 261 CID, 270 CID, 292 CID, 300 CID, 302 CID, 304 CID, 305 CID, 318 CID, 348 CID, and 350 CID engines, among others.

The MagnaFlow 5551723 catalytic converter is constructed from premium materials, ensuring durability and longevity. It features a 40-series monolithic honeycomb design, which provides increased surface area for catalytic activity and improved flow characteristics. The converter's ceramic substrate is coated with a precious metal catalyst, allowing it to effectively reduce hydrocarbons, carbon monoxide, and nitrogen oxides, resulting in cleaner exhaust gases.

This high-performance catalytic converter also boasts a robust 16-gauge stainless steel shell, which protects the converter from the harsh conditions of the exhaust system. The MagnaFlow 5551723 converter also includes a high-temperature ceramic muffler, which reduces exhaust noise levels while maintaining optimal performance.

The MagnaFlow 5551723 catalytic converter is CARB (California Air Resources Board) and EPA (Environmental Protection Agency) compliant, ensuring that it meets the strictest emissions standards. It is also backed by MagnaFlow's limited lifetime warranty, providing peace of mind and assurance that your investment is protected.

In summary, the MagnaFlow 5551723 Catalytic Converter is a direct-fit solution for carbureted applications that delivers superior emissions control and enhanced engine performance. Its robust design, premium materials, and compliance with emissions regulations make it an excellent choice for those seeking to upgrade their exhaust system.

The MagnaFlow 5551723 catalytic converter is a direct-fit replacement designed for use with carbureted engines. Here are some potential pros and cons of purchasing this catalytic converter:

Pros:

1. Direct-fit design: This converter is specifically designed to fit carbureted engines, making installation simpler and easier compared to universal converters.

2. High-flow design: The MagnaFlow catalytic converter is designed to provide improved performance and horsepower, as it has a higher flow rate than OEM converters.

3. Durable construction: MagnaFlow converters are made with high-quality materials and are designed to last longer than original equipment converters.

4. Improved emissions: This catalytic converter helps to reduce harmful exhaust emissions, making it an environmentally-friendly option.

5. Lifetime warranty: MagnaFlow offers a lifetime warranty on this catalytic converter, providing peace of mind for consumers.

Cons:

1. Cost: This catalytic converter may be more expensive than OEM converters, making it a potential drawback for some consumers.

2. Loudness: MagnaFlow catalytic converters are known for producing a louder exhaust note compared to stock converters. This may not be a concern for some, but it could be a drawback for those who prefer a quieter exhaust.

3. Fitting issues: Although the converter is described as a direct-fit, there have been reports of fitting issues with some engines. It's important to double-check compatibility before purchasing.

In conclusion, the MagnaFlow 5551723 catalytic converter offers several benefits, including improved performance, durability, and emissions reduction. However, it may be more expensive than OEM converters and could produce a louder exhaust note. Additionally, there have been reports of fitting issues, so it's essential to verify compatibility before making a purchase.

Based on the information provided, I would recommend considering the MagnaFlow catalytic converter if you're looking for improved performance, durability, and emissions reduction, and if you're willing to accept the potential costs and loudness. However, if you're on a tight budget or prefer a quieter exhaust, you may want to consider other options. It's always a good idea to double-check compatibility and consult with a professional mechanic before making a purchase.

part # 5551723 price

  • $1678.00

specifications catalyticonvo:

  • brand: Magnaflow
  • part type: Converter
  • manufacturer warranty: 1 Year
  • manufacturer part number: 5551723
  • air tube adaptable: No
  • body height: 4 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-193-197
  • finish: Stainless
  • grade type: Regular
  • inlet inside diameter: 2.5 In
  • new york certified: Yes
  • outlet type: Clamp-on
  • overall length: 38.5 In
  • oxygen sensor location: Pre Converter And Midbed
  • series: California
  • substrate material: Ceramic
  • universal of specific fit: Specific
  • country of origin: United States
  • upc: 888563149721

shipping catalyticonvo:

  • type: Fixed
  • class: Standard
  • carrier: UPS, FedEx
  • service: UPS Ground, FedEx Ground / FedEx Home Delivery
  • cost: $0.00
  • transit: 4-10 Days

general catalyticonvo:

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

seller catalyticonvo:

  • rating: 96.9%
  • # reviews: 3400

offer catalyticonvo:

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

payments catalyticonvo:

  • other
  • credit card: Diners-club
  • wallet: Apple-pay

returns catalyticonvo:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller
part type: converter, manufacturer warranty: 1 year, air tube adaptable: no, body height: 4 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-193-197, finish: stainless, grade type: regular, inlet inside diameter: 2.5 in, new york certified: yes, outlet type: clamp-on, overall length: 38.5 in, oxygen sensor location: pre converter and midbed, series: california, substrate material: ceramic, universal of specific fit: specific, country of origin: united states,
category: auto parts > car truck parts accessories > exhaust emission systems > catalytic converters, sku: 10755957888898604,

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