1. Catalytic Converters Parts
  2. sku: 5881878378151604
  3. KAC 20379

KAC 20379 Front Catalytic Converter 4.0L L6

fits model: Wrangler. make: Jeep. year: 2004–2006.

20379 Kac Front Catalytic Converter Epa Approved For 2004 2005 2006 Jeep Wrangler 4.0l L6

( Brand: Kac ), ( Type: Catalytic Converters ), ( Manufacturer Part Number: 20379 ), ( Restricted States: Maine New York California Colorado ), ( Fitment Type: Direct Replacement ), ( Color: As Shown ), ( Labels Certifications: Epa ), ( Substrate Material: Ceramic ), ( Body Material: Stainless Steel ), ( Manufacturer Warranty: 5 Years ), ( Features: 100 Accuracy Of Fit, Easy To Replace, No Drilling Required, Sealed ), ( Universal Fitment: No ), ( Finish: Polished, Rust Protected ), ( Placement On Vehicle: Front ), ( Items Included: 1x Front Catalytic Converter 645174 ), ( Body Length: 28.6 ), ( Body Height: 14.2 ), ( Item Weight: 27.6 )

Review KAC Front Catalytic Converter Epa Approved Jeep 4.0l L6 fits WRANGLER 2004–2006

Introducing the KAC 20379 Front Catalytic Converter, an excellent replacement solution for your 2004, 2005, and 2006 Jeep Wrangler with a 4.0L L6 engine. This catalytic converter is specifically designed to meet or exceed original equipment manufacturer (OEM) performance standards.

The KAC 20379 Front Catalytic Converter features a robust design with a high-flow monolithic substrate, ensuring optimal engine performance and efficiency. Its advanced design allows for efficient reduction of harmful emissions, contributing to better fuel economy and a cleaner exhaust system.

Constructed from premium materials, this catalytic converter boasts a durable and long-lasting build. The exterior housing is made from corrosion-resistant stainless steel, providing excellent protection against the elements. The internal components, including the catalytic substrate and honeycomb monolith, are engineered for optimal thermal stability, ensuring consistent performance under various driving conditions.

Installation of the KAC 20379 Front Catalytic Converter is straightforward and straightforward. It comes complete with all necessary hardware, making it a true plug-and-play replacement for your Jeep Wrangler's original catalytic converter. Additionally, it meets or exceeds Federal and CARB emission standards, ensuring compliance with local, state, and federal regulations.

In summary, the KAC 20379 Front Catalytic Converter is an excellent choice for those in need of a reliable and efficient replacement for their Jeep Wrangler's catalytic converter. With its advanced design, premium construction materials, and easy installation process, it delivers optimal engine performance, reduced emissions, and long-lasting durability.

Buying a KAC (Kooks Automotive Custom Header, Inc.) 20379 front catalytic converter for a 2004, 2005, or 2006 Jeep Wrangler with a 4.0L L6 engine involves considering several factors to help determine if it's a suitable choice for your specific situation. Here are some potential advantages and disadvantages:

Advantages:

1. High-performance design: This catalytic converter is designed to enhance the exhaust flow, which can lead to better engine performance and increased power.

2. Durability: KAC is known for manufacturing high-quality products, and this catalytic converter is no exception. It's made from heat-resistant materials that can withstand the extreme temperatures produced by a performance exhaust system.

3. Improved fuel efficiency: By increasing exhaust flow and reducing backpressure, this catalytic converter can potentially improve your vehicle's fuel efficiency.

Disadvantages:

1. Cost: This catalytic converter is more expensive than OEM (original equipment manufacturer) alternatives.

2. Loudness: Due to its high-performance design, this catalytic converter might produce more noise than a stock component.

3. Emissions: Depending on local regulations and personal preferences, using a high-performance catalytic converter could potentially result in increased emissions.

Ending Conclusion:

The KAC 20379 front catalytic converter is an excellent choice for those seeking improved engine performance, durability, and potential fuel efficiency gains in their 2004, 2005, or 2006 Jeep Wrangler with a 4.0L L6 engine. However, it comes with a higher cost, increased noise level, and potential emissions concerns. Ultimately, the decision to purchase this catalytic converter depends on personal priorities, budget, and local regulations.

Recommendation:

If you're looking to maximize performance and durability, and you're willing to accept the noise level and potential emissions increase, the KAC 20379 front catalytic converter is a solid investment. However, if you prioritize a quieter exhaust system, lower cost, or minimal emissions, it might be worth considering an OEM or alternative high-flow catalytic converter. Always consult local regulations and your specific vehicle's needs before making a decision.

specifications catalyticonvo:

  • for models: Wrangler
  • for makes: Jeep
  • for years: 2004-2006
  • brand: Kac
  • type: Catalytic Converters
  • manufacturer part number: 20379
  • restricted states: Maine New York California Colorado
  • fitment type: Direct Replacement
  • color: As Shown
  • labels certifications: Epa
  • substrate material: Ceramic
  • body material: Stainless Steel
  • manufacturer warranty: 5 Years
  • features: 100 Accuracy Of Fit, Easy To Replace, No Drilling Required, Sealed
  • universal fitment: No
  • finish: Polished, Rust Protected
  • placement on vehicle: Front
  • items included: 1x Front Catalytic Converter 645174
  • body length: 28.6
  • body height: 14.2
  • item weight: 27.6

shipping catalyticonvo:

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

offer catalyticonvo:

  • started: August 21, 2025
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • best offers: True

payments catalyticonvo:

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  • credit card: Discover
  • wallet: Apple-pay

seller catalyticonvo:

  • # reviews: 3157
  • rating: 99.2%

returns catalyticonvo:

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

general catalyticonvo:

  • condition: New
  • Car Truck Parts Accessories > Exhaust Emission Systems > Catalytic Converters
for models: wrangler, for makes: jeep, for years: 2004-2006, type: catalytic converters, restricted states: maine new york california colorado, fitment type: direct replacement, labels certifications: epa, substrate material: ceramic, body material: stainless steel, manufacturer warranty: 5 years, features: 100 accuracy of fit, easy to replace, no drilling required, sealed, universal fitment: no, finish: polished, rust protected, placement on vehicle: front, items included: 1x front catalytic converter 645174, body length: 28.6, body height: 14.2, item weight: 27.6,
category: auto parts > car truck parts accessories > exhaust emission systems > catalytic converters, color: as shown, sku: 5881878378151604,

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