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Magnaflow Competition Series Cat-Back Exhaust (00-06 Jeep Wrangler TJ)

Item J100805
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$490.32 (kit)

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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Cat-Back Exhaust System
      • Stainless Steel
      • Mandrel-Bent
      • Improves Fuel Efficiency
      • Boosts Horsepower
      • Increases Torque
      • Lifetime Warranty
      • Works with 2000 - 2006 TJ Wranglers.


      Construction. Install the Magnaflow Competition-Series Cat-Back Exhaust System made from sturdy stainless steel. With straight through mufflers and mandrel bent tubing, this is a part you can trust to last. It provides Dyno-proven power and is backed by an incredible lifetime guarantee from the manufacturer.

      There are many reasons to choose this product, including the boost in horsepower you'll experience, the improved fuel efficiency, and the increased torque. You'll also appreciate the great sound – it's a smooth, deep tone that will add that rugged edge to your Jeep. This is all welded, built to last, and is easy to install.

      Application. This catback exhaust system works with 2000 - 2006 TJ Wranglers and is covered by a lifetime warranty.

      Note: Coupon codes cannot be applied to this product.

      Fitment: 2000 2001 2002 2003 2004 2005 2006 Details

      MPN# 16390

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (4)

      Write a Review

      Ratings Summary

      4.8 out of 5 overall rating from 4 customers

      Installation Time: Full Day

      Installation Cost: $100-$250

      • December 05, 2019

        5 2002 Wrangler - Keith03TJ Installation Time: Afternoon

        Excellent Product

        Easy to install and all fit as stated. Nice low tone to the exhaust now. Love the product.

        Helpful (0)
      • December 09, 2017

        5 2003 Wrangler - TomP Installation Time: Afternoon

        Magnaflow Competition Cat Back

        Sounds good, however it is louder inside the vehicle than expected. Took an hour and a half to install at a garage that rents lift time. It would have been nice if there were nuts provided. I have never reused the existing hardware as it is usually rusted to the point of being useless.

        Helpful (15)
      • November 16, 2017

        4 2001 Wrangler - Patriot Installation Time: Afternoon

        Great Quality

        This thing sounds great. After a year the loudness deteriorates, as does anything else. The flange did not match up to the catalytic converter I have installed. I had a difficult time lining up the exhaust hooks to the body hooks, and ended up redneckin' a steel wire through the frame and around the exhaust hook.. still holds up 6 months later. I believe this was due in part to my cheap aftermarket catalytic converter not being the correct length. The exhaust has taken a heck of a beating and still have not found any punctures.

        Helpful (15)
      • July 14, 2016

        5 2005 Wrangler - MPalmisano11 Installation Time: Shop Install Installation Cost: $100-$250

        Great overall improvements

        After adding this exhaust, my jeep sounded 10 times better. Its a very deep rumble off the ignition and the acceleration makes it sound even better. The performance of the jeep also seems to have improved in my opinion. I feel like there is more power when driving. Well worth the price.

        Helpful (17)

      Questions & Answers (2 answers)

      2 Top Rated Questions

      Will this work with the 2.4L?

      • The Magnaflow Competition-Series Cat-Back Exhaust System will work with the 2.5L and 4.0L engines.

      Helpful (0)

      does this fit LJ's

      • Hello, unfortunately this would not fit the LJ, you would have find the systems that advertise for the Unlimited.

      Helpful (0)
      Post Your Question

      Tech Specs

      Will It Fit My Wrangler

      • TJ Rubicon 2 Door - 03, 04, 05, 06
      • TJ Rubicon Unlimited 2 Door - 05, 06
      • TJ Wrangler 2 Door - 00, 01, 02, 03, 04, 05, 06
      • TJ Wrangler Unlimited 2 Door - 04, 05, 06

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