1. Catalytic Converters Parts
  2. sku: 6990046233221983
  3. KAC 53555

KAC 53555 Rear Catalytic Converter 2.3L

fits model: Focus. make: Ford. year: 2005–2007.

53555 Kac Epa Catalytic Converter Rear For 2003-2004 Ford Focus 2.3l And 2005-2007 All

( Brand: Kac ), ( Part Type: Converter ), ( Oe Part Number: 3s4z5e212ae, 5s4z5e212ca, 5s4z5e212de, 6s4z5e212ba, 6s4z5e212aa, 5s4z5e212da ), ( Substrate Material: Ceramic ), ( Body Material: Stainless Steel ), ( Manufacturer Warranty: 5 Years ), ( Universal Fitment: No ), ( Finish: Polished, Rust Protected ), ( Placement On Vehicle: Rear ), ( Items Included: 1x Rear Catalytic Converter 53555 ), ( Body Length: 28.8 ), ( Body Height: 5.8 ), ( Body Width: 10.8 ), ( Item Weight: 11 )

Review KAC Epa Catalytic Converter Rear 2003 2004 Ford 2.3l And All fits FOCUS 2005–2007

Introducing the KAC 53555 Catalytic Converter Rear, a top-tier replacement solution for the catalytic converter at the rear end of your 2003-2004 Ford Focus with a 2.3L engine or your 2005-2007 Ford Focus with the same engine configuration. This premium catalytic converter is specifically designed to meet or exceed original equipment manufacturer (OEM) performance and emissions standards.

The KAC 53555 Catalytic Converter Rear is meticulously crafted using advanced materials and manufacturing techniques. Its robust construction ensures superior durability and reliability, allowing you to enjoy a smooth and efficient driving experience. This converter is engineered with a high-flow design to minimize backpressure, optimize engine performance, and reduce exhaust gas temperatures.

This replacement catalytic converter features a finely tuned honeycomb design for maximum catalyst surface area, ensuring optimal emissions control. Additionally, it is engineered with a high-efficiency substrate that enhances its ability to convert harmful pollutants into less toxic emissions.

The KAC 53555 Catalytic Converter Rear is a direct-fit replacement, ensuring a seamless installation process. It comes equipped with factory-style mounting brackets, making it easy to install without requiring any modifications to your vehicle. This converter is also compatible with your vehicle's existing exhaust system, eliminating the need for costly upgrades or modifications.

Investing in the KAC 53555 Catalytic Converter Rear is an investment in the longevity and performance of your Ford Focus. It not only ensures that your vehicle meets emissions standards but also helps maintain optimal engine performance and fuel efficiency. With its superior quality and durability, you can trust this catalytic converter to provide you with peace of mind and a worry-free driving experience.

title: KAC 53555 Catalytic Converter Rear for 2003-2004 Ford Focus 2.3L and 2005-2007: A Detailed Analysis

The KAC 53555 Catalytic Converter Rear is a popular aftermarket replacement option for the catalytic converter in the Ford Focus 2.3L engine, specifically for models from 2003 to 2004 and 2005 to 2007. In this analysis, we will discuss the key features, pros, cons, and a concluding recommendation.

Features:

1. This catalytic converter is designed to meet or exceed the original equipment manufacturer (OEM) specifications.

2. It is made of high-quality materials, including stainless steel and ceramic substrate, which are known for their durability and resistance to corrosion.

3. The KAC 53555 catalytic converter is compatible with numerous Ford Focus models, providing a wide range of applicability.

Pros:

1. Improved Performance: By replacing a worn-out catalytic converter with a new one, such as the KAC 53555, you can restore the performance of your vehicle, resulting in smoother acceleration and improved fuel economy.

2. Enhanced Emission Control: A catalytic converter is a crucial component in reducing harmful emissions from your vehicle's exhaust system. The KAC 53555 ensures proper emission control, making it an excellent choice for environmentally-conscious consumers.

3. Cost-Effective: Compared to purchasing a new OEM catalytic converter or having your vehicle repaired at a shop, an aftermarket catalytic converter like the KAC 53555 is often a more cost-effective solution.

Cons:

1. Installation Complexity: Installing a catalytic converter can be a challenging task, especially for those without automotive experience. It may require the use of specialized tools and a significant amount of time.

2. Potential for Incompatibility: While the KAC 53555 catalytic converter is designed to fit a wide range of Ford Focus models, it is essential to double-check the compatibility before making a purchase.

3. Performance Variability: Aftermarket catalytic converters may not deliver the exact same performance as OEM converters, which could result in some variation in power and fuel economy.

Conclusion:

The KAC 53555 Catalytic Converter Rear is a reliable and cost-effective solution for replacing a worn-out catalytic converter in your 2003-2004 Ford Focus 2.3L or 2005-2007 model. Its durability, emission control capabilities, and wide applicability make it a popular choice among car enthusiasts and mechanically inclined consumers. However, it is crucial to consider the installation complexity and potential for performance variability before making a purchase.

Recommendation:

If you are comfortable with the installation process and understand the potential performance variability, the KAC 53555 Catalytic Converter Rear is an excellent choice for restoring the performance and emission control capabilities of your Ford Focus 2.3L. Ensure that you double-check the compatibility before purchasing and consider seeking professional help if you are unsure about the installation process.

specifications catalyticonvo:

  • for models: Focus
  • for makes: Ford
  • for years: 2005-2007
  • brand: Kac
  • part type: Converter
  • oe part number: 3s4z5e212ae, 5s4z5e212ca, 5s4z5e212de, 6s4z5e212ba, 6s4z5e212aa, 5s4z5e212da
  • substrate material: Ceramic
  • body material: Stainless Steel
  • manufacturer warranty: 5 Years
  • universal fitment: No
  • finish: Polished, Rust Protected
  • placement on vehicle: Rear
  • items included: 1x Rear Catalytic Converter 53555
  • body length: 28.8
  • body height: 5.8
  • body width: 10.8
  • item weight: 11

payments catalyticonvo:

  • other
  • wallet: Paypal
  • credit card: Discover

seller catalyticonvo:

  • # reviews: 207
  • rating: 98.0%

general catalyticonvo:

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

offer catalyticonvo:

  • best offers: True
  • quantity: 8
  • availability: In Stock
  • started: October 20, 2025
  • options: Ship-to-home
  • sold: 0

shipping catalyticonvo:

  • type: Fixed
  • class: Standard
  • cost: $0.00
  • transit: 2-5 Days
  • service: Standard

returns catalyticonvo:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted
for models: focus, for makes: ford, for years: 2005-2007, part type: converter, oe part number: 3s4z5e212ae, 5s4z5e212ca, 5s4z5e212de, 6s4z5e212ba, 6s4z5e212aa, 5s4z5e212da, substrate material: ceramic, body material: stainless steel, manufacturer warranty: 5 years, universal fitment: no, finish: polished, rust protected, placement on vehicle: rear, items included: 1x rear catalytic converter 53555, body length: 28.8, body height: 5.8, body width: 10.8, item weight: 11,
category: auto parts > car truck parts accessories > exhaust emission systems > catalytic converters, sku: 6990046233221983,

Kac 53555 Is Similar To:

catalyticonvo logo
5 offers $81.99–$81.99 USD
  • Offer #1: $81.99 price + free delivery = $81.99* total. - Position the new catalytic converter into place, ensuring that it aligns with the exhaust system flanges. 1x Rear Catalytic Converter.FREE SHIPPING
  • Offer #2: $81.99 price + free delivery = $81.99* total. - Align the new catalytic converter in place and connect using the existing bolts. Labels & Certifications: EPA.FREE SHIPPING
  • Offer #3: $81.99 price + free delivery = $81.99* total. FLANGE TO FLANGE INSTALL - The high flow catalytic converter has standard specification flanges designed for easy installation. Its high flow design can provide more oxygen to your engine for excellent performance, dramatically improving your exhaust system.FREE SHIPPING
  • Offer #4: $81.99 price + free delivery = $81.99* total.FREE SHIPPING
  • Offer #5: $81.99 price + free delivery = $81.99* total. - This catalytic converter is designed specifically to fit for 2005-2007 Ford Focus all engines and for 2003-2004 Ford Focus L4 2.3L Ford Focus 2003-2004 L4 2.3L.FREE SHIPPING