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 (07-11 Jeep Wrangler JK 4 Door)

Market Price $306.99 You Save 12% ($37.00)
Our Price

$269.99 (each)

FREE Shipping

  • Item J18127
  • MPN# S5502AL

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

    • Cat-Back System
    • 16 Gauge Steel
    • Aluminized
    • 2.5 Inch Diameter Pipe
    • Mandrel-Bent
    • Maximum Air Flow
    • Mirror Polished T304 Stainless Tip
    • 4 2.5 Inch Band Clamps Included
    • Chambered Muffler
    • MBRP Three Year Warranty
    • Fits 2007 - 2011 JK Wranglers
    Construction. This tough, heavy duty exhaust system is part of MBRP's rough and ready Black Series, able to stand up to high temperatures and abrasive exhaust clamps. The sturdy Mandrel bent, 16 gauge steel is fashioned into 2.5 inch pipes that permit strong, efficient exhaust flow, boosting torque while improving fuel efficiency by 1 to 2 MPG. The stainless steel tip is removable, so you can leave it in place while you're cruising around town or you can remove it for wheeling.

    This finely crafted cat-back exhaust system provides enhanced performance and improved sound. The chambered muffler rumbles deeply while idling and roars fiercely at high speeds. This system is designed to boost horsepower while withstanding moderate doses of trail punishment.

    Application. MBRP backs this system with a three year warranty. This system fits 2007 - 2011 JK Wranglers, but only the 4-door models.

    Fitment: 2007 2008 2009 2010 2011 Details

    CA Residents: Warning: California's Proposition 65

    What's in the Box
    • (1) Extension Pipe
    • (1) Over-Axle Pipe
    • (1) Muffler
    • (1) Tail Pipe
    • (4) Exhaust Clamps
    Installation Info
    Tech Specs
    Will it fit my Wrangler?

    You Might Also Like

    Customer Photos (1) Submit Your Photo

    View 1 Photo

    More Products You Might Like

    Questions & Answers (2)

    2 Top Rated Questions

    Will I need to purchase an exhaust spacer kit for installing this?

    • Hello! The exhaust spacer kits that we carry, are necessary for certain lift kits, it is not necessary when just switching a cat-back exhaust system.

    Helpful (0)

    I live in a potentially snowy, high-salt use area . . . will this product be okay as opposed to stainless steel?

    • The MBRP Cat Back Exhaust (12-17 Wrangler JK w/ 3.6L) is Aluminized Steel, this steel is rust resistant, it helps to slow the process and helps to protect the unit as a whole from the elements. Stainless steel would be more ideal for high-salt areas.

    Helpful (0)
    Post Your Question

    Customer Reviews (9) Write a Review

    Overall Rating 4.4

    out of 5 stars

    Installation Time:Less than 1 Hour

    • Exhaust Note 4.444445 4.4
    • Fit & Finish 4.777778 4.8
    • Bang For Your Buck 4.777778 4.8



    • 3/5

      Installation Time: Less than 1 Hour

      March 08, 2018

      Not bad

      This exhaust is a decent upgrade. Install was easy. I was hoping for a more aggressive exhaust tone. After 26 months, the exhaust rusted badly. I contacted MBRP, sent them pics and they replaced the entire system. Customer service was great.

      GaryB

      Year: 2008Submodel: Wrangler

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      February 18, 2018

      Great product for price

      Great value and good quality. Could come with out tip because people will buy their own separate or more tip options. Install was easy and fast only 2 tools needed.

      SidneyF

      Year: 2011Submodel: Wrangler

      Helpful (2)

    • 5/5

      Installation Time: Afternoon

      February 03, 2018

      Review from MBRP Installer Series Cat-Back Exhaust (12-18 Jeep Wrangler JK)

      Jk exhaust

      Exhaust sounds perfect. Not to loud but a little louder than stock. Easy install and for the price it can’t be beat. My smaller and lighter than stock.

      Scottyp

      Year: 2017Submodel: Rubicon

      Helpful (2)

    • 4/5

      Installation Time: Afternoon

      December 03, 2017

      Review from MBRP Installer Series Cat-Back Exhaust (07-11 Wrangler JK 2 Door)

      Cat-Back for 07-11 2 Door Wrangler 3.8L

      Exhaust was made very well. The section fits allowed for easy adjustments. I went ahead and cut slots in two sections to allow better sealing of joints and also purchased Dynomax band clamps to tighten the joints better and to insure a better seal. The band clamps will also allow easier disassemnly,if needed. Very aggressive sound during acceleration but smooth sound at crushing speed. Interior sound level tolerable.

      Btone

      Year: 2011Submodel: Rubicon

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      November 10, 2017

      Review from MBRP Installer Series Cat-Back Exhaust (12-18 Jeep Wrangler JK)

      MBRP Cat-back exhaust--Made my Jeep Smile!

      Easy and quick installation. All instructions and fit perfect. Makes this popping noise between 1st and 2nd gear, in higher RPM, possibly in the higher gears also, did not test. Tested on a automatic, a manual trans might sound different. Very happy with the product and sale. Would definitely recommend, if you are looking for a system possibly little less visible, Extreme Terrain does sell same system but coated Black, slight higher cost. Thank You,

      RobertL

      Year: 2013Submodel: Rubicon

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      August 16, 2017

      Exactly what I was looking for

      It has a nice low tone but not real loud. Exactly what I was looking for. This was my first exaust install, putting it on took about 20min, everything lined up perfectly. Getting the old one off took almost an hour. I finally just grab the cut off wheel and saw and cut it off.

      Mike

      Year: 2008Submodel: Wrangler

      Helpful (2)

    • 5/5

      Installation Time: Afternoon

      July 22, 2017

      Review from MBRP Installer Series Cat-Back Exhaust (07-11 Wrangler JK 2 Door)

      Great cat back

      Great exhaust easy to put together. Hardest part is taking off the old exaust. Make sure you follow directions and do not tighten anything until your all set on your hangers. Total install with taking out the old exhaust is a couple of hours

      JoeViz

      Year: 2009Submodel: Wrangler

      Helpful (3)

    • 4/5

      Installation Time: Less than 1 Hour

      March 11, 2016

      Review from MBRP Installer Series Cat-Back Exhaust (12-18 Jeep Wrangler JK)

      MRBP Exhuast

      Exactly what I wanted, the sound is great and the fit was spot on. Took about an hour to install. Removing stock exhaust took most of my time.

      Qube

      Year: 2015Submodel: Wrangler UnlimitedColorado, USA

      Helpful (3)

    • 4/5

      Installation Time: Afternoon

      May 28, 2015

      Review from MBRP Installer Series Cat-Back Exhaust (07-11 Wrangler JK 2 Door)

      MBRP Exhaust

      This was a nice upgrade for my JK! The sound was good at first but got a lot better after a few days. Not a bad sound for a 6 cylinder! Was easy to install and looks good too. Nice product!

      B4x4N

      Year: 2010KY

      Helpful (3)

    Related Wrangler Categories