Free Shipping on Orders Over $75. Details

Talk to Wrangler Enthusiasts
1-877-870-8556
Everyday 8:30AM EST - 11:00PM EST
Win Any Lift Kit For Your Jeep! Enter Daily

MBRP Installer Series Cat-Back Exhaust (04-06 Jeep Wrangler TJ Unlimited)

Market Price $238.99 You Save 12% ($29.00)
Our Price

$209.99 (each)

FREE Shipping

  • Item J17924
  • MPN# S5520AL

Will this fit your Wrangler?

In Stock Ships same business day.
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.

    Features & Details

    • Installer Series Cat-Back Exhaust System
    • Made from 100 Percent, Heavy Gauge Aluminized Steel
    • Factory Quality Materials
    • Creates a Rich, Mellow Exhaust Note
    • Easy to Install
    • Increases Fuel Economy
    • Boosts Horsepower and Torque
    • No Additional Hardware Required
    • Spiral Louvered Muffler
    • 3 Year Limited Warranty
    • Fits 2004 - 2006 Wrangler TJ Unlimited
    Construction. This MBRP cat-back exhaust system is made from heavy duty, 100 percent aluminized steel and offers exceptional value and high quality. Installing this system can result in an increase of up to 18 horsepower and 28 ft/lbs of torque which increase your rig's pulling power and throttle response. From the fully mandrel bent tubing, to the spiral louvered high flow muffler, and the minimal bend degree angles, this system gets the most out of your Jeep's engine. It's easy to install, thanks to the bolt-on, no drilling or welding design, and it fits perfectly right out of the box.

    Warranty. MBRP backs this system with a 3 year limited warranty.

    Application. This MBRP Installer Series Cat-Back Exhaust is designed to fit on the 2004 - 2006 Wrangler TJ Unlimited models.

    Fitment: 2004 2005 2006 Details

    CA Residents: Warning: California's Proposition 65

    Tech Specs
    Will it fit my Wrangler?

    You Might Also Like

    Customer Photos

    More Products You Might Like

    Questions & Answers (19)

    5 Top Rated Questions

    will this fit my unlimited?

    • The MBRP Black Series Cat-Back Exhaust will not properly fit the TJ Unlimited model.

    Helpful (5)

    WHAT IS THE DIAMETER OF THE PIPE ? I DIDNT SEE IT IN THE SPECS ... IM INTERESTED IN 2.5 OR 3"

    • Hello, The diameter of the pipe for this system is 2.5"

    Helpful (3)

    in my search this does say that this system will fit the tj unlimited 2004 model. though in the Q A section is says it will not fit properly. Was there a change done over the years?

    • This cat back exhaust is only designed to work with the standard cab size 00-06 Wranglers.

    Helpful (0)

    Is the black finish durable/

    • The finish on this exhaust has a 1 year warranty from MBRP for their black series exhaust, and a 3 year warranty on the exhaust system itself. 

    Helpful (0)

    Will this fit the lj

    • The MBRP Installer Series Cat-Back Exhaust will fit on the LJ models yes.

    Helpful (0)
    Post Your Question
    10 More Questions
    Will this fit a 2004 wrangler TJ X model? 1 answer
    Which of the cat-back systems are street legal in California? 1 answer
    What exhaust system will fit an 05 2 door unlimited? 1 answer
    I have a 4in rough country long arm kit and when I was installing it I had to cut my stock exhaust to keep it away from moving parts on the lift. Will I have to cut this exhaust too? 1 answer
    In the question and answers, the question was asked if this will fit on the unlimited. MBRP Installer Series Cat-Back Exhaust (04-06 Wrangler TJ Unlimited). The title states it is for the unlimited but the answers say it will NOT work for an unlimited. Confused. There is a link that takes me back to the same page I I got the answer and question from. 1 answer
    Will this fit on an 03 2.4L TJ? 1 answer
    What Decibel does the exhust make - From Australia and can't have any higher then 90. Thanks 1 answer
    Is there a spot in the catalytic converter to put in the lower O2 sensor? 1 answer
    is this the same as the black series just not painted black? will I get the same sound in features? 1 answer
    Will this exhaust fit if I have a long arm kit on my jeep? 1 answer

    People Who Bought This Item Also Bought

    Customer Reviews (100+) Write a Review

    Overall Rating 4.7

    out of 5 stars

    Installation Time:Afternoon

    Installation Cost:0-$100

    • Exhaust Note 4.559633 4.6
    • Fit & Finish 4.660551 4.7
    • Bang For Your Buck 4.80734 4.8



    • 5/5

      Installation Time: Less than 1 Hour

      November 09, 2018

      Review from MBRP Installer Series Cat-Back Exhaust (00-06 Jeep Wrangler TJ, Excluding Unlimited)

      Great Value

      Looks great installed, nice little throaty sound but not obnoxious! I bought online and had a muffler shop install for $65.00 as my muffler was 12 years old and needed cut off.

      KelleyC

      Year: 2006Submodel: Wrangler

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      November 08, 2018

      Review from MBRP Installer Series Cat-Back Exhaust (97-99 Jeep Wrangler TJ)

      MBRP exhaust

      I purchased the exhaust exclusively to fit with my long arm suspension, since my long brackets rub on the OEM exhaust. I’m generally not a big fan of exhaust noise, but this exhaust actually sounds decent.

      AgustinB

      Year: 1997Submodel: Wrangler

      Helpful (0)

    • 4/5

      Installation Time: Afternoon

      November 06, 2018

      Review from MBRP Installer Series Cat-Back Exhaust (97-99 Jeep Wrangler TJ)

      Really easy to install

      I was impressed on how much power it freed up on my 4.0 L.

      Ryan

      Year: 1998Submodel: Wrangler

      Helpful (0)

    • 5/5

      Installation Time: Afternoon

      November 05, 2018

      Review from MBRP Installer Series Cat-Back Exhaust (00-06 Jeep Wrangler TJ, Excluding Unlimited)

      MBRP Installer series Cat-Back Exhaust

      Very nice cat-back exhaust system, well constructed and durable. The two piece design made for a quick and easy installation. A great value for the price, I am very pleased with this product!

      JasonR

      Year: 2004Submodel: Wrangler

      Helpful (0)

    • 5/5

      Installation Time: Afternoon

      November 03, 2018

      Review from MBRP Installer Series Cat-Back Exhaust (00-06 Jeep Wrangler TJ, Excluding Unlimited)

      2000 TJ

      This provides great sound to my 2000 Jeep. It did not fully match up with my resonator, so I did have to cut and buy a few extra pipe endings.

      Calvin

      Year: 2000Submodel: Wrangler

      Helpful (0)

    • 3/5

      Installation Time: Afternoon

      October 31, 2018

      Review from MBRP Installer Series Cat-Back Exhaust (00-06 Jeep Wrangler TJ, Excluding Unlimited)

      Good Sound, but won't fit right.

      Exhaust had a good sound, but it won't fit between the shock and the gas tank guard, using the original mounts on a 05 Wrangler.

      ATH1981

      Year: 2005Submodel: Wrangler

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      October 23, 2018

      Review from MBRP Black Series Cat-Back Exhaust (00-06 Jeep Wrangler TJ, Excluding Unlimited)

      Love the sound great buy!

      Was a nice and quick bolt on application.. Hardest part and that wasn't even hard, was dropping the skid plate for easier access. Love the low ruble that even a 6cyl can produce.. Totally happy overall.

      MikeH

      Year: 2003Submodel: Wrangler

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      October 04, 2018

      Review from MBRP Installer Series Cat-Back Exhaust (00-06 Jeep Wrangler TJ, Excluding Unlimited)

      Easy to install

      Easy to install, fitment is good, not very loud but the price was right

      LeslieR

      Year: 2003Submodel: Wrangler

      Helpful (1)

    • 4/5

      Installation Time: Afternoon

      September 28, 2018

      Review from MBRP Installer Series Cat-Back Exhaust (97-99 Jeep Wrangler TJ)

      Catback

      This catback exhaust fits really well on my 97 Tj sounds real good for a 4 cylinder would recommend this product

      DavidP

      Year: 1997Submodel: Wrangler

      Helpful (1)

    • 5/5

      Installation Time: Afternoon

      September 18, 2018

      Review from MBRP Installer Series Cat-Back Exhaust (00-06 Jeep Wrangler TJ, Excluding Unlimited)

      Exhaust is good

      Sounds really good. Not to loud but just right. Warm up mode sounds really good then it quiets down, on the road you don’t even notice it. Only really when you accelerate.

      LucasA

      Year: 2001Submodel: Wrangler

      Helpful (1)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: $100-$250

      August 29, 2018

      Review from MBRP Installer Series Cat-Back Exhaust (00-06 Jeep Wrangler TJ, Excluding Unlimited)

      Sounds good

      If your looking for a little more noise, this is the one. It’s not too expensive and should be easy to install. It’s got a nice low tone and isn’t overwhelming, but you definitely know it’s there. My muffler bolts/nuts at the flange seemed to be welded on, so I had a shop install in under an hour. This is actually the second jeep I’ve had this cat back on and Im happy with it.

      Jeeper

      Year: 2006Submodel: Rubicon

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      August 15, 2018

      Review from MBRP Installer Series Cat-Back Exhaust (97-99 Jeep Wrangler TJ)

      Mbrp

      Awsome system and sounds great for the money! Haven’t found anything this nice for the price!

      ZebP

      Year: 1998Submodel: Wrangler

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      August 13, 2018

      Review from MBRP Installer Series Cat-Back Exhaust (00-06 Jeep Wrangler TJ, Excluding Unlimited)

      2.4 4 cylinder

      Incredibly easy install. Fit my 2004 2.4L perfectly

      CaseyF

      Year: 2004Submodel: Wrangler

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      August 08, 2018

      New exhaust

      Easy install. Looks and works great. Nice even tone. Perfect replacement.

      FloydK

      Year: 2006Submodel: Wrangler Unlimited

      Helpful (2)

    • 5/5

      Installation Time: Afternoon

      August 07, 2018

      Review from MBRP Installer Series Cat-Back Exhaust (00-06 Jeep Wrangler TJ, Excluding Unlimited)

      Love it

      I love it, my neighbors probably don’t. Sounds good when accelerating. Decent chop once it warms up after a cold start. Gives you a deeper, more throaty Subaru type sound that rumbles and burbles when decelerating through the 1750-1250 rev range. Had it bolted on in about 15 mins, getting the old exhaust off was what took the most time. I’d recommend buying a can of VHT header paint to protect the new system. (Its $10 and I applied two-three coats. Basically the same as the black version which costs ~$60 more). Love this exhaust.

      ScottT

      Year: 2002Submodel: Wrangler

      Helpful (2)

    • 5/5

      Installation Time: Afternoon

      July 28, 2018

      Review from MBRP Installer Series Cat-Back Exhaust (00-06 Jeep Wrangler TJ, Excluding Unlimited)

      Beastmode

      Sounds good! Good quality exhaust for the money. Install was easy everything fit like it should. Used reciprocating saw with metal blades to cut old exhaust off. Make sure you use lots off penetrating oil on manifoldb bolts. Had to cut one manifold bolt with angle grinder.

      RobertJ

      Year: 2001Submodel: Wrangler

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      June 24, 2018

      Review from MBRP Installer Series Cat-Back Exhaust (00-06 Jeep Wrangler TJ, Excluding Unlimited)

      Perfect Fit with Throaty Sound

      Hangers lined up perfectly, as did all the clamps. I sprayed all but the tip with high heat exhaust paint before installing. Exhaust was packaged well and the tip was boxed separately to avoid damage. Definitely louder than stock, but has a nice throaty sound.

      AllenO

      Year: 2005Submodel: Rubicon

      Helpful (3)

    • 5/5

      Installation Time: Afternoon

      June 21, 2018

      Review from MBRP Installer Series Cat-Back Exhaust (97-99 Jeep Wrangler TJ)

      MBRP cat-back exhaust

      Loving this exhaust. Gives a nice melllow tone for a 6 cylinder. I have seen a small increase in my gas mileage. A cold air intake and a cat-back exhaust is definitely a must have for a TJ.

      CaseyT

      Year: 1997Submodel: Wrangler

      Helpful (2)

    • 4/5

      Installation Time: Afternoon

      June 18, 2018

      Review from MBRP Installer Series Cat-Back Exhaust (00-06 Jeep Wrangler TJ, Excluding Unlimited)

      good value

      I installed this on my 2004 TJ 4.0L. Took some time to get everything lined up, but eventually got it all installed. Sounds good with a deep rumble to it, however, not loud and obnoxious. Word of warning....if you have stock bumpers and the exhaust tip doesn't clear the bumper, your plastic bumper ends will melt. I really don't care because I am planning to replace the stock bumper eventually anyway. This project took me a bit longer to complete because I had issues getting the old muffler off (ended up cutting it off). The install of the new exhaust took less than half as long as the removal of the old exhaust, but does take some time to position and bolt up. Bottom line is that it sounds good and the price is right.

      DanielB

      Year: 2004Submodel: Wrangler

      Helpful (2)

    • 4/5

      Installation Time: Less than 1 Hour

      June 16, 2018

      Review from MBRP Black Series Cat-Back Exhaust (00-06 Jeep Wrangler TJ, Excluding Unlimited)

      Easy install

      Easy install, but the muffler comes unpainted just FYI.

      CCS

      Year: 2006Submodel: Wrangler

      Helpful (2)

    Related Wrangler Categories