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Flowmaster Direct-Fit Catalytic Converter (93-95 Jeep Wrangler YJ w/ 2.5L or 4.0L)

Item J101057
ExtremeTerrain no longer carries the Flowmaster Direct-Fit Catalytic Converter (93-95 Jeep Wrangler YJ w/ 2.5L or 4.0L). Please check out 1987-1995 Jeep Wrangler YJ Stock Replacement Exhaust for an updated selection.
Flowmaster Direct-Fit Catalytic Converter (93-95 Jeep Wrangler YJ w/ 2.5L or 4.0L)
Call a Wrangler Enthusiast at 1-877-870-8556
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$0.00
29 Reviews 15 Answers

Features & Details

  • Helps Control Vehicle Emissions
  • 3-Way Style
  • With Heat Shield
  • Stainless Steel Construction
  • Mandrel-Bent Tubing
  • Ceramic Honeycomb Substrate
  • Easy Bolt-On Installation
  • Fits 93-95 Jeep Wrangler YJ Models with a 2.5L or 4.0L Engine

Product Resources

Submit the first photo Customer Reviews (29) Questions (18) & Answers (15)

Features. The Flowmaster Direct-Fit Catalytic Converter replaces your vehicle's existing old or damaged catalytic converter. It converts toxic pollutants into exhaust gas for controlling vehicle emissions.

Construction. This 3-way catalytic converter is constructed from durable stainless steel and features mandrel-bent tubing. It is made in the USA. This catalytic converter meets or exceeds USEPA 49-state requirements. It features a 2.250-inch inlet diameter and outlet diameter.

Application. This Flowmaster catalytic converter is designed for 93-95 Jeep Wrangler YJ models with a 2.5L or 4.0L engine.

Fitment: Details

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Tech Specs
Will it fit my Wrangler?

    Customer Photos

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      Questions & Answers (18)

      5 Top Rated Questions

      is this legal in california?

      • The Flowmaster Direct-Fit Catalytic Converter has not yet been tested or approved by the California Air Resource Board (CARB) meaning this is not legal for use upon highway in the state of California.

      Helpful (1)

      would this work if i were to put it on my 2000 2.5l, trying to save some money?

      • This will not fit vehicles other than 97-98 2.5L TJ models.

      Helpful (0)

      Does this come with instructions?

      • These will indeed come with install instructions.

      Helpful (0)

      Will this fit a 1994 4.0L? Your website says it will I would just like to double check.

      • Yes, this catalytic converter will work with 93-95 Jeep Wrangler YJ models with a 2.5L or 4.0L engine, including your 94 4.0L.

      Helpful (0)

      Will this fit my 1997 Jeep Wrangler sport with a 4.0 engine ? The video doesn’t mention 4.0 just 2.5

      • No, this Flowmaster Direct-Fit Catalytic Converter is just for the 97-98 Jeep Wrangler TJ models with a 2.5L engine. Magnaflow does offer an option for the 4.0 which can be found here: https://www.extremeterrain.com/magnaflow-catalytic-converter-tj-23227.html.

      Helpful (0)
      Post Your Question
      10 More Questions
      A reviewer said the hangar to attach the cat to the trans mount isn't included...photos show it attached. Which is correct? 1 answer
      will this catalytic converter when installed to a stock 1998 jeep wrangler tj pass smog? 1 answer
      Does this come with the midpipe that attached to the manifold.. I have tried to cross reference this part eleseware and it only comes up for Cherokee applications.. will this fit my 99 wrangler tj sport 4.0 inline 6 1 answer
      Do I need to purchase an o2 sensor with this product? 1 answer
      do you know why this is only for the 97-98 model year? the 97-2000 model year 2.5L have the same part number on the individual parts. is there a similar product for the 99 tj with a 2.5L? 1 answer
      I am wanting to replace my exhaust from the header back. Does this piece run from the stock header to where a cat-back system would begin? 1 answer
      WHAT IS THE EXACT LENGTH OF THIS CATALYTIC CONVERTER?? THANK YOU JOHN 1 answer
      Is this catalytic converter California approved? 1 answer
      Will this fit a 1997 wrangler with a 2.5L 4 cylinder? 1 answer
      Will this bolt up to a pace setter header or do i have to cut and weld the pace setter downfall pipe to the cat pipe? 1 answer

        Customer Reviews (29) Write a Review

        Overall Rating 4.4

        out of 5 stars

        Installation Time:Afternoon

        Installation Cost:$100-$250

        • Exhaust Note 4.448276 4.4
        • Fit & Finish 4.482759 4.5
        • Bang For Your Buck 4.689655 4.7



        • 5/5

          Installation Time: Less than 1 Hour

          February 24, 2019

          Review from Flowmaster Direct-Fit Catalytic Converter (97-00 2.5L or 4.0L Jeep Wrangler TJ)

          Fit perfect sounds great

          Fit perfect. Would buy again. No more check engine lights. Sounds nice with my borla exhaust

          Brandon

          Year: 1998Submodel: Wrangler

          Helpful (1)

        • 5/5

          Installation Time: Afternoon

          October 24, 2018

          Review from Flowmaster Direct-Fit Catalytic Converter (97-98 2.5L Jeep Wrangler TJ)

          Sounds good, fits good

          Didn't take super long to install, I like how the pipe and cat are two separate pieces. It makes it much easier to deal with during install

          EricK

          Year: 1998Submodel: Wrangler

          Helpful (3)

        • 4/5

          Installation Time: Afternoon

          September 28, 2018

          Review from Flowmaster Direct-Fit Catalytic Converter (97-98 2.5L Jeep Wrangler TJ)

          Catalytic converter

          This Flowmaster direct fit catalytic converter fit perfectly on my 97 Tj had a little trouble getting bolts out of old one and they weren’t long enough for this one but highly recommend this product

          DavidP

          Year: 1997Submodel: Wrangler

          Helpful (3)

        • 5/5

          Installation Time: Less than 1 Hour

          July 18, 2018

          Great product - easy to install on 94 Wrangler

          Good product that was easy to install on my 1994 Jeep Wrangler.

          DouglasC

          Year: 1994Submodel: Wrangler

          Helpful (4)

        • 5/5

          Installation Time: Afternoon

          June 27, 2018

          Review from Flowmaster Direct-Fit Catalytic Converter (97-98 2.5L Jeep Wrangler TJ)

          My Purchase Of Product

          This product fit and finish was amazing along with the exhaust and tail pipe easy to install. I would recommend this product to any one.

          WilliamS

          Year: 1997Submodel: Wrangler

          Helpful (4)

        • 5/5

          Installation Time: Afternoon

          June 13, 2018

          Review from Flowmaster Direct-Fit Catalytic Converter (97-98 2.5L Jeep Wrangler TJ)

          FlowMaster exhaust

          Very easy to install came with all the hardware you need except for the clamp from cat to muffler. Everything lined up perfectly. And the price was pretty good!! I would recomend this to anyone needing new manifold back to muffler!

          GeorgeB

          Year: 1998Submodel: Wrangler

          Helpful (4)

        • 5/5

          June 07, 2018

          Quietented 2.5 no cat exhaust

          I have bad ears, and the no cat exhaust actually hurt my ears. This converter made it MUCH better.

          Dennis

          Year: 1995Submodel: Wrangler

          Helpful (5)

        • 5/5

          Installation Time: Afternoon

          May 05, 2018

          Perfect fit

          Installed with no problems no more rattling very happy

          CodyW

          Year: 1995Submodel: Wrangler

          Helpful (6)

        • 5/5

          Installation Time: Full Day

          March 29, 2018

          Perfect fit

          Old cat and muffler were shot so I decided to replace the whole exhaust with the flowmaster products and they all fit together like a glove. The pipe going into the muffler was a bit long and required some cutting but nothing major. Not sure how easy installation would be if you're just replacing the cat, but cutting the old exhaust out and sliding a whole new one in was a breeze. Overall a very simple upgrade that makes the world of a difference.

          Jim

          Year: 1993Submodel: Wrangler

          Helpful (5)

        • 5/5

          Installation Time: Less than 1 Hour

          February 18, 2018

          Review from Flowmaster Direct-Fit Catalytic Converter (00-03 2.5L or 4.0L Jeep Wrangler TJ)

          Worked like a charm!!

          It bolted up with no problems whatsoever. The catalytic converter has a hole in it if you need the sensor, all you need to do is unscrew the plug. If you don’t the sensor its plugged. Very pleased with the catalytic converter would get it again.

          Lester

          Year: 2001Submodel: Wrangler

          Helpful (5)

        • 5/5

          Installation Time: Afternoon

          February 03, 2018

          Review from Flowmaster Direct-Fit Catalytic Converter (97-98 2.5L Jeep Wrangler TJ)

          Great quality perfect fit worth the money

          Perfect fit really easy to install. Woulda been easier with 2 people but I did it by myself in a few hours

          TrevorP

          Year: 1999Submodel: Wrangler

          Helpful (4)

        • 5/5

          Installation Time: Less than 1 Hour

          January 11, 2018

          Review from Flowmaster Direct-Fit Catalytic Converter (03-06 4.0L Jeep Wrangler TJ)

          Good Buy

          Great fit and easy to install. Took more time to cut the old cat off.

          KevinM

          Year: 2005Submodel: Rubicon Unlimited

          Helpful (4)

        • 5/5

          Installation Time: Shop Install

          Installation Cost: 0-$100

          December 05, 2017

          Feeling the Flow

          The Flowmaster CAT with mid-pipe was a great addition to my recently installed brand new exhaust system for my 95 Jeep Wrangler YJ. The CAT has fantastic flow and feel, and the overall performance and power is much improved over the stock system. The shop installer stated it fit like a glove when they connected it to the Flowmaster II Cat Back Exhaust kit! I would highly recommend to all YJ owners looking for an affordable solid mod upgrade or replacement of your stock system.

          JeremyR

          Year: 1995Submodel: Wrangler

          Helpful (5)

        • 5/5

          Installation Time: Afternoon

          October 18, 2017

          Review from Flowmaster Direct-Fit Catalytic Converter (03-06 4.0L Jeep Wrangler TJ)

          Good replacement and upgrade

          I am fixing up a 2006 LJ and the stock exhaust is one piece from header all the way back to muffler. The rear cat is part of that long pipe. This part is a great replacement, especially if you have one piece stock. Now you can get in and work on the transfer case or replace the muffler, without having to go all the way up to the header. Also, this is slightly longer than some other cat replacements, so that helps with the amount you get to cut off. Measure first, and leave yourself enough to possibly trim again. I cut too close and had to run to auto parts store for a 2 inch filler piece. It looks nice once you get it on there and greatly simplifies a new muffler or just working under the skid plate area. I replaced the muffler (after cutting that off at the joint as well) so I am not sure how the sound is changed just by this. Overall it does seem to run smoother now.

          MatthewL

          Year: 2006Submodel: Wrangler Unlimited

          Helpful (8)

        • 2/5

          Installation Time: Afternoon

          August 26, 2017

          Review from Flowmaster Direct-Fit Catalytic Converter (97-98 2.5L Jeep Wrangler TJ)

          Not what I would expect

          Opened up when it arrived all looked good until I went to put it together. The cat pipe and the exhaust pipe would not go together. I had to take it to a exhaust shop and have the bell on the cat pipe enlarged to fit the exhaust pipe. Not what I'd expect from flowmaster. So to sum it up what should have been a breeze to assemble in my book was a genuine paint in the but.

          JeffW

          Year: 1997Submodel: Wrangler

          Helpful (14)

        • 5/5

          Installation Time: Afternoon

          August 22, 2017

          Review from Flowmaster Direct-Fit Catalytic Converter (97-00 2.5L or 4.0L Jeep Wrangler TJ)

          Perfect

          Why did I shop around so much locally for generic cats when this was right here for a lower price, and the perfect fit. Check you later, check engine light!

          Rex

          Year: 1997Submodel: Wrangler

          Helpful (4)

        • 3/5

          Installation Time: Weekend

          April 26, 2017

          Review from Flowmaster Direct-Fit Catalytic Converter (97-98 2.5L Jeep Wrangler TJ)

          Not a day job for ALL setups.

          Be prepared that there will, as with all Jeeps, be some hiccups. Once i stopped cursing at the previous owners botch job, the parts all assembled with relative ease. And, i do love most Flowmaster products for the ease of install. This is one exception, being a heavy duty part for a lifetime of use.... the flange clamp to attach the down pipe to the exhaust manifold is THICK by comparison to the stock. The piping itself is also thicker. Thus the quandary, the stock manifold bolts are 1/2" too short at least. Be prepared for it.

          pokey1168

          Year: 1997Submodel: Wrangler

          Helpful (5)

        • 5/5

          Installation Time: Afternoon

          April 25, 2017

          Review from Flowmaster Direct-Fit Catalytic Converter (97-98 2.5L Jeep Wrangler TJ)

          Nice converter

          When I got my jeep someone straight piped it and it was missing the cat so i got this and the banks monster cat back. Really easy install. Really hard getting the old pipe off. It sounds great though.

          Sophie

          Year: 1997Submodel: Wrangler

          Helpful (4)

        • 3/5

          Installation Time: Shop Install

          Installation Cost: $100-$250

          January 24, 2017

          Review from Flowmaster Direct-Fit Catalytic Converter (97-98 2.5L Jeep Wrangler TJ)

          Bad Fit

          I had this part put on at a muffler shop. The tech told me that the part did not fit right. The piece which had the catalytic converter on it was to short. The piece which came off the exhaust manifold needed to be modified some.

          skegger

          Year: 1998Submodel: Wrangler

          Helpful (5)

        • 5/5

          Installation Time: Shop Install

          Installation Cost: 0-$100

          September 15, 2016

          Review from Flowmaster Direct-Fit Catalytic Converter (97-00 2.5L or 4.0L Jeep Wrangler TJ)

          Works well

          Mechanic said it was an easy install and is better than the stock one(my stock cat was falling apart)

          KJeep

          Year: 1998Submodel: Wrangler

          Helpful (6)

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        I have been into Wranglers since I was young. My dad has owned quite a few over the years and if I wasn’t in a lifted wrangler I was in something lifted. When I was old enough to drive I bought a Cherokee and went through 3 of them before deciding I wanted a Wrangler. So I sold my Cherokee and sat o...
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