Free Shipping on Orders Over $75. Details

Talk to Wrangler Enthusiasts
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Win $6,000 In Store Credit Enter Now

Magnaflow Direct-Fit Catalytic Converter; HM Grade; Front (04-06 4.0L Jeep Wrangler TJ)

Item J117941
Call a Wrangler Enthusiast at 1-877-870-8556
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Market Price $594.99 You Save 11% ($63.31)
Our Price

$531.68 (each)

FREE Shipping

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
In Stock  

Ship to: Ashburn - 20149
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

      Product Information

      Features, Description, Specs & Installation


      • Catalytic Converter
      • Direct-Fit Design
      • Federal Emissions Compliant
      • Meets EPA Requirements
      • Heavy Metal Design - Stainless Steel Construction
      • Ceramic Substrate
      • Exceeds Highest Industry Standards
      • Format: Pre-Cat & Main Cat
      • Sensor Location: Post-Cat
      • Main Piping Diameter: 2.5”
      • Inlet/Outlet Diameter: 2.0”
      • Converter Dimensions: 4”W X 7”L
      • Overall Length: 23.5”
      • Not Air-Tube Kit Compatible
      • Not CARB-Compliant - Not Legal for Use in California
      • Direct Bolt-On Fit
      • Warranty: 5 Year External / 2 Year Internal
      • Fits 2004–2006 Jeep Wrangler 4.0 TJ


      Highest-Performance Catalytic Converters. Magnaflow’s catalytic converters are engineered and manufactured in the USA, utilizing advanced industrial design to create a product that doesn’t just meet the highest industry standards for performance and efficiency but exceeds them. The Federal Catalytic Converter is designed to provide an easy direct-fit bolt-on performance option that meets all requirements of EPA and federal regulations. The Federal Catalytic Converter is not legal for sale or use in the State of California.

      Superior Design and Construction. The Federal Catalytic Converter is made from superior stainless steel, conforming with the necessary specifications to fit your Wrangler perfectly and provide the highest levels of performance. The ceramic substrate provides emissions-control in conformance with all EPA requirements.

      Direct-Fit Bolt-On Installation. Magnaflow has engineered the Federal Catalytic Converter to bolt straight in. It uses the original stock hangers so there’s no need to mess around with ill-fitting parts.

      5 Year External Assembly Warranty. The Magnaflow Federal Catalytic Converter comes with an external warranty on the converter housing assembly for 5 years or 50,000 miles, and an internal warranty on the converter substrate for 2 years or 25,000 miles.

      Application. The Magnaflow Federal Catalytic Converter fits the 4.0 TJ Wrangler from 2004 to 2006.

      Fitment: 2004 2005 2006 Details

      Magnaflow 50899

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Catalytic Converter

      Customer Reviews (24)

        Reviews of Magnaflow Exhaust products have an average rating of 4.6 out of 5

          Questions & Answers

          10 More Questions

          Will It Fit My Wrangler

          • TJ Rubicon 2 Door - 04, 05, 06
          • TJ Rubicon Unlimited 2 Door - 05, 06
          • TJ Wrangler 2 Door - 04, 05, 06
          • TJ Wrangler Unlimited 2 Door - 04, 05, 06

              Related Wrangler Categories