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Magnaflow Rock Crawler Cat-Back Exhaust (12-18 Wrangler JK 2 Door)

Market Price $673.40 You Save 32% ($214.26)
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$459.14 (kit)

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  • Item J100252
  • MPN# 15236

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    Features, Video & Details

    • Enhanced Performance
    • Improved Design
    • Fully-Welded Tubing
    • Designed for 2012-2018 Jeep Wrangler JK 2-Door Models

    Review & Installation Video

    Review & Install Video

    This Magnaflow Rockcrawler exhaust is for those of you with the 2012 and up two-door JK that are looking to change up the sound of your Jeep, as well as provide some additional clearance and have less tubing underneath the ride that can get banged up when you're on the rocks. I'm going to give this a one out of three wrenches. All you're going to need to do is remove your factory exhaust system and bolt this one in place. There's no cutting, there's no welding, there's nothing difficult about this install. Give yourself around two hours to get this installed, maybe a little bit less if you don't have any rust on your JK. This system will replace both the factory resonator and the factory muffler with just one smaller bullet-style muffler. So, again, have some additional clearance and tuck up everything out of the way so you have less of a chance of bashing these things on the rocks.As with any exhaust system, this is going to open up your engine a little bit, let it breathe a little bit better. So you might get a little bit better throttle response, a little better MPG, but this is really going to be about the sound. And because this eliminates both the factory resonator and muffler in place of just one smaller muffler, this is going to be one of the louder system on the market. Now, if it had less of a tailpipe dumped in front of the axle, it would be even louder. And this tailpipe system does mellow things out just a little bit. But it gives it a really nice sound, something that I really like.So, again, this is going to replace a couple of components in place of one bullet-style muffler here and you are going to have all of the piping to have your outlet behind the rear axle. The Off-Road Pro System from Magnaflow does dump in front of the axle, that is going to be a little louder and eliminate even more piping. This system overall is by a company that we all know, Magnaflow. They've been making exhausts for a lot time. They make a really high quality product. This is going to be a stainless exhaust system. Everything fits together really well. You can tell by the bends, by the welds, that this is a very well-built system out of a very high quality material. But all of that also means it's going to be a little bit more expensive that some of the others on the market. If you have the budget for it, you'll like the way this sounds. I think it's going to be a nice option.As far as the install goes, I am going to give this a one out of three wrenches. The most difficult thing you're going to run into is going to be any sort of rust that you might have on that factory exhaust system. So I definitely recommend spraying all of the clamps, all of the nuts, bolts, and even the hangers with a good penetrating oil well before you get started with this installation. It's going to make it that much easier to take everything apart.So you can start from the back removing your muffle, then removing the rest of the piping and resonator from the catalytic converter collectors all the way back. Get everything out of the way. Then when installing this system, you're going to actually start at the front by the cats, installing this small extension pipe here, then the muffler, then your over-axle pipe, and finally your outlet tailpipe section. This system does come with all the clamps that you're going to need to get it installed on the Jeep.Give yourself around two hours to get this installed, maybe a little bit less if you don't have any rust on your JK. And with some traditional hand tools, you can get this done in your driveway.With Magnaflow you are going to be paying a little bit more for quality of materials and quality of construction. And this system comes in at right around $460, which is going to be the higher end of the price range for an exhaust system like this. But, again, I think it gives you really great sound, it gives you functionality of having less piping, less stuff to get banged up on the trail. So if you're looking for something that you can take off road, give you some sound, I think that this is a really nice option. And it's a very high build quality as long as you have the budget for it.So if you're looking for more growl and to have less stuff to get banged up on the rocks, I definitely recommend taking a look at this Magnaflow Rockcrawler exhaust system for your 2012 and up JK that you can find right here at extremeterrain.com.

    Performance. Enhance your engine's overall performance with the Magnaflow Rockcrawler Exhaust. It helps reduce engine heat and backpressure while improving horsepower and torque gains. This exhaust has a high-clearance Rockcrawler design for superior off-roading.

    Design. It is mandrel bent and made of strong stainless steel for durability. Its fully-welded tubing adds to the strength.

    Fitment. This exhaust fits 2012-2018 Jeep Wrangler JK 2-door models.

    Note: Coupon codes cannot be applied to this product.

    Fitment: 2012 2013 2014 2015 2016 2017 2018 Details

    Installation Info
    Tech Specs
    Will it fit my Wrangler?
    • JK Rubicon 2 Door - 12, 13, 14, 15, 16, 17, 18
    • JK Wrangler 2 Door - 12, 13, 14, 15, 16, 17, 18

    People Who Bought This Item Also Bought

    Most Helpful Reviews

    5/5
    Love it!

    Best sound to date on the 3.8L and no drone! tucked up out of the way and perfect fitment.

    Helpful (4)

    5/5
    Amaazing for the money!!

    Sounds great, quick and easy install. This is one of the best sounding exhaust systems that I have had for much less than I have paid in the past!

    Helpful (4)

    Overall Rating 4.2 out of 5 stars
    Read All 16 Reviews

    Customer Photos (4) Submit Your Photo

    View All 4 Photos

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    1 Questions / 1 Answers

    Ask a Question

    What type of stainless steal is this made of?

    ZacharyC

    • The Magnaflow Rockcrawler Exhaust uses 409 stainless steel in the piping and muffler.

      Rob D

    Helpful (0)

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    Customer Reviews (16) Write a Review

    Overall Rating 4.2

    out of 5 stars

    Installation Time:Afternoon

    Installation Cost:$250-$500

    • Exhaust Note 4 4
    • Fit & Finish 4.5625 4.6
    • Bang For Your Buck 4.25 4.3



    • 1/5

      Installation Time: Shop Install

      Installation Cost: $250-$500

      July 21, 2016

      Awful Exhaust Tone

      Why Magnaflow did not include a resonator is beyond me. It sounds like I'm riding a motorcycle down the street now. I'm all for a lower, little more manly exhaust sound (part of the reason I went with the product, on top of replacing the stock garbage can muffler), but what I got is just terrible. Heading to a muffler shop this weekend to see if they can add a resonator. I've purchased Magnaflow systems in the past...this will be the last time.

      cgrosen

      Year: 2016Submodel: Rubicon

      Helpful (4)

    • 5/5

      Installation Time: Less than 1 Hour

      February 19, 2016

      Review from Magnaflow Rock Crawler Cat-Back Exhaust (07-11 Wrangler JK 4 Door)

      Love it!

      Best sound to date on the 3.8L and no drone! tucked up out of the way and perfect fitment.

      ClarkKent

      Year: 2007Submodel: Wrangler UnlimitedBoise, ID

      Helpful (4)

    • 5/5

      Installation Time: Less than 1 Hour

      June 20, 2014

      Amaazing for the money!!

      Sounds great, quick and easy install. This is one of the best sounding exhaust systems that I have had for much less than I have paid in the past!

      Bbarker87

      Year: 2013Orlando, FL, USA

      Helpful (4)

    • 5/5

      Installation Time: Afternoon

      February 12, 2016

      Review from Magnaflow Rock Crawler Cat-Back Exhaust (12-18 Wrangler JK 4 Door)

      Love this Exhaust!

      I decided to go with the Magnaflow over the competition due to reputation. I am very happy with the performance as well as sound of the new MF muffler. Entire unit tucks up nicely behind the rear bumper as it adds more clearance by getting rid of the big bulky OE muffler. Highly recommended!

      Flyguy52

      Year: 2013Thornton, CO, USA

      Helpful (3)

    • 5/5

      Installation Time: Afternoon

      October 08, 2013

      Review from Magnaflow Rock Crawler Cat-Back Exhaust (07-11 Wrangler JK 4 Door)

      Good buy

      Bought the exhaust a while back. Good buy and good quality. The exhaust was a little time consuming but not an all day job. The hardest part was getting the stock one off. Nothing a little Wd-40 and a pry bar couldn't fix though. The sound and tone is low and not loud at idle but when you get on it, it sounds pretty good. Function was the main purpose I bought it for though. It works great on the trails

      disturbedjk

      Year: 2009ct

      Helpful (3)

    • 5/5

      Installation Time: Afternoon

      August 22, 2017

      No complaints at all!

      High clearance, really great sound on highways and at low speeds. Done some light off-roading since having the magnaflow rockcrawler exhaust installed. Couldn't be happier, coming off of ledges there is no contact anywhere on the exhaust so it does what exactly what it was designed for. Noticed a slight power kick as well and I haven't been loosing gas as quick so overall I'd say it lived up to what it was meant for! I also can't help but crack a smile every time I start up the jeep!

      ScottC

      Year: 2017Submodel: Wrangler

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      May 31, 2017

      Review from Magnaflow Rock Crawler Cat-Back Exhaust (07-11 Wrangler JK 4 Door)

      Rockcrawler

      Sound is great. A little growl but not so much to wake the neighbors. Much cleaner looker without the rusty old muffler.

      JohnA

      Year: 2010Submodel: Wrangler

      Helpful (2)

    • 5/5

      Installation Time: Afternoon

      October 16, 2015

      Review from Magnaflow Rock Crawler Cat-Back Exhaust (07-11 Wrangler JK 2 Door)

      Nice exhaust for the money....

      Love the look, the sound and the ease of installation. Keeps pipe and everything above the frame height and actually tucks the exhaust tip above my after market Rock Hard 4X4 rear bumper. The bumper will hit and drag before the exhaust tip. Sound is incredible. Not too load as a jeep with an exhaust leak, but just enough. Mine is a manual and sounds great shifting and downshifting. Would recommend this product to anyone wanting a little better than factory sound......

      Robert09

      Year: 2007Newnan, GA, USA

      Helpful (2)

    • 5/5

      Installation Time: Afternoon

      June 01, 2015

      Awesome Sounding Exhaust

      This is an awesome exhaust. Great tone and not too loud. Makes your jeep sound like it's got guts. It took longer to get the OEM exhaust off than to fit this one. You couldn't ask for more ground clearance either as it tucks up in line with the bottom of the frame.

      AmeriSAbrit

      Year: 2014FL

      Helpful (2)

    • 4/5

      Installation Time: Afternoon

      November 18, 2017

      Review from Magnaflow Rock Crawler Cat-Back Exhaust (07-11 Wrangler JK 2 Door)

      Good Exhaust for the right person

      This install took right around 3hrs. This exhaust cleans up the underneath and greatly increases the sound. Some might even say it is to loud for them. However I find it just right. The exhaust itself is very well made and the directions are very clear. The only reason this took me so long to install is due to 8 years of rust and corrosion. Make it easy on yourself and have a vehicle lift and a rotary cutter on hand along with air tools. Also you might want to consider on buying some heavy duty rubber to put between the frame rails since the exhuast lays against it to reduce noise vibration. Other than that this exhaust is fantastic and highly recommend it.

      08JeepJk

      Year: 2008Submodel: Wrangler

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      November 15, 2017

      Review from Magnaflow Rock Crawler Cat-Back Exhaust (07-11 Wrangler JK 4 Door)

      Love it so easy to install

      It fit perfect only about a hour to install. love the low exhaust note

      JakeD

      Year: 2007Submodel: Rubicon

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      November 02, 2017

      Review from Magnaflow Rock Crawler Cat-Back Exhaust (12-18 Wrangler JK 4 Door)

      Great sound

      Good addition to any jeep for extra clearance. Gives a more powerful note over stock. Install was simple and straightforward once I was able to remove the factory exhaust hangers

      AndrewB

      Year: 2017Submodel: Rubicon

      Helpful (1)

    • 4/5

      Installation Time: Afternoon

      October 31, 2017

      Awesome Addition

      Moderate sound at acceleration but very reasonable at cruising speed

      WilliamF

      Year: 2017Submodel: Wrangler

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      September 21, 2017

      Sound is amazing!

      Got this magnaflow kit for a willys edition wrangler and the sound is better than I heard in videos. Real simple to put on. Turning heads on other jeepers everywhere I go.

      Cory

      Year: 2017Submodel: Rubicon

      Helpful (1)

    • 3/5

      Installation Time: Afternoon

      August 15, 2017

      Review from Magnaflow Rock Crawler Cat-Back Exhaust (12-18 Wrangler JK 4 Door)

      Perfectly tucked but sounds like Honda

      I love Magnaflow and have used there exhaust on everything from hot rods to mustangs and always loved the tone and fit. I don’t know if it is the Penstar V-6 or the muffler, but my Rubicon sounds like a ricey Honda driven by a 16 year old. I have since thrown away the muffler this kit came with and replaced it with a RIPP muffler and it sounds great.

      Ande

      Year: 2017Submodel: Rubicon

      Helpful (1)

    • 1/5

      Installation Time: Less than 1 Hour

      October 26, 2016

      Review from Magnaflow Rock Crawler Cat-Back Exhaust (07-11 Wrangler JK 4 Door)

      Do don't buy

      I purchased this exhaust for my Jk unlimited wranger. was very disappointed in the sound of it. It sounds like a suped up honda now. loved magnaflow in the past , but i would go with the Black Series performance exhaust if i could do it over again.

      GR

      Year: 2010Submodel: Rubicon Unlimited

      Helpful (0)

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