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Magnaflow Off Road Pro Series Cat-Back Exhaust (07-11 Jeep Wrangler JK 2 Door)

Item J100422
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$435.02 (kit)

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      Review & Installation Video

      I'm Ryan from, and this is my review and installation of the Magnaflow Offroad Pro-Series Cat-Back Exhaust, fitting all 2007 to 2017 JKs.Now, there are two different versions of this exhaust: one for those of you with the 3.6, and one for those of you with the 3.8-liter. And there is, of course, a version for those of you with the two-door and the four-door unlimited JK. So, make sure you get the right exhaust for your Jeep. Today we're going to talk about the way this exhaust sounds and how to get it installed.This exhaust system is going to be for those of you who want a lot more volume and a lower note out of your Jeep. Now, nothing is going to make your V6 sound like your V8, but a nice short exhaust system like this that gets rid of the factory resonator and muffler, replacing it with one straight flow-through muffler will definitely give you a lot more sound. And the fact that you have fewer components and a lot less piping means there's a lot less to crush when you're in an off-road scenario. Now, this is mostly for you guys who are doing a lot of off-roading and want the benefits of a high clearance exhaust that's tucked up out of the way, however, if you just want the sound and the volume, this system can be run in an on road Jeep as well.This cat-back system is made of stainless steel, so it's going to hold up pretty well to rust and corrosion, and it's going to last a good long time. As you can see, this does replace everything from the cat back on the Jeep. It's going to replace your factory resonator and your factory muffler, and it is a lot shorter than that factory exhaust system. In fact, the tip to this system dumps in front of the rear axle instead of behind it all the way at the rear of the Jeep. So, everything from the fact that you're getting rid of the factory resonator and muffler for one muffler, the fact that it's a much shorter pipe, all of these lead to a much louder and more aggressive sound.This system will install on your Jeep very easily. That installation process begins by removing your factory exhaust system, which is done by removing a couple of clamps and popping a couple of factory rubber exhaust hangers loose. Once you have that factory exhaust removed, you can go ahead and install the new one, leaving all of your clamps loose until you have everything lined up and in those factory hangers, then going back and tightening up all of the included clamps.Now, your factory exhaust can get very rusty, so I would recommend spraying those clamps well ahead of time, and also spraying your factory rubber hangers to make them easier to remove. That's the only part that can add time to your installation, is rust or having some hangers that just won't budge. Regardless, the whole installation shouldn't take you more than an hour, and you won't need any specialty tools, just some traditional hand tools.This system is priced right around the middle of the road for a cat-back system. Magnaflow's been around for a long time and they have a good name in exhausts. They make a high-quality component that is going to definitely give you some more exhaust sound and a lower exhaust note. So, if you're looking for a high-quality system and you have the budget, I think this is a great option.So, whether you're looking to replace your factory exhaust system that was smashed on the rocks, one that just rusted out, or you're just replacing your system to get some more sound and a lower exhaust note, I would definitely recommend taking a look at this system.So, that's my review of the Magnaflow Offroad Pro-Series Cat-Back Exhaust, fitting all 2007 to 2017 JKs, that you can find right here at

      Product Information

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


      • Features Welded, Mandrel-Bent Steel Construction
      • Includes a Muffler, Tubing, Stainless Steel Tip and Clamps
      • Fits 07-11 Jeep Wrangler JK 2-Door Models


      Design. The MagnaFlow Off Road Pro-Series Cat-back Exhaust features a turn down exit before the axle design that lets you use it on vehicle's with customized suspension. It includes a muffler, tubing, tip and clamps. These parts have a sturdy stainless steel construction and are welded and mandrel bent to add to the strength.

      Function. While generating deep exhaust tone, this exhaust also improves your jeep's torque, fuel efficiency and horsepower.

      Fitment. This cat-back exhaust is designed for 07-11 Jeep Wrangler JK 2-door models.

      Note: Coupon codes cannot be applied to this product.

      Fitment: 2007 2008 2009 2010 2011 Details

      MPN# 17119

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (60)

      Write a Review

      Ratings Summary

      4.3 out of 5 overall rating from 60 customers

      Installation Time: Afternoon

      Installation Cost: $100-$250

      • March 30, 2020

        Review shared from Magnaflow Off Road Pro Series Cat-Back Exhaust (12-18 Jeep Wrangler JK 4 Door)

        4 2015 Wrangler - Vincent

        Great pipes

        Pipes sound great, easy install other than removing the stock exhaust pipes was a lot longer to remove than the install of my Magnaflow. The new clamps just don't clamp tight enough to prevent leaks, so I added a sleeve between the clamps and the pipes to squeeze down for a better seal. I now can feel the power it gives with the Airaid intake I have installed to go with the new pipes. Makes driving my manual JKU much more fun. My lady loves to drive it now. LoL Took me 4hrs total to complete, 15mins only for the install of the Magnaflow.

        Helpful (0)
      • December 16, 2019

        Review shared from Magnaflow Off Road Pro Series Cat-Back Exhaust (12-18 Jeep Wrangler JK 2 Door)

        5 2013 Wrangler - Pigpen Installation Time: Afternoon

        Cat-back purrs like a cougar

        I couldn’t be happier with the product. The installation was easy and quick. The difference in volume and “throatyness” between the stock exhaust and the cat back is night And day. The swap can be done by any average person that knows how to handle basic tools and can complete this in you driveway or garage in an afternoon (literally took me 2hrs only due to stock exhaust removal)

        Helpful (3)
      • November 10, 2019

        Review shared from Magnaflow Off Road Pro Series Cat-Back Exhaust (12-18 Jeep Wrangler JK 4 Door)

        5 2017 Rubicon - PBK Installation Time: Afternoon

        Amazing Cat back!

        I did a bit of research before choosing this particular Cat back exhaust system. Some of the other systems sound like a Japanese 1000 cc motorcycle. This one had everything I wanted and delivered. I was looking for something tucked up and out of the way for off-roading, something that gave a bit of extra horsepower and something that also sounded really good. Well again, this product totally delivered ALL of that. It sounds amazing! I’m so happy with everything about it! There are other products out there that are both more expensive as well as cheaper. But this one filed the bill for me! You won’t be disappointed! I chose to spend a bit to have it installed professionally for around $200...

        Helpful (3)
      • September 26, 2019

        Review shared from Magnaflow Off Road Pro Series Cat-Back Exhaust (12-18 Jeep Wrangler JK 4 Door)

        4 2016 Wrangler - BryceM Installation Time: Afternoon

        After driving it for a while

        This is my really in depth review, so it’s gonna be a little long. So I installed this on my 2016 JK about 4 months ago now. I wanted to wait to write a review so I could see how it held up over time/ how it works as a daily driver exhaust system. I just took it off the other day to do a quick maintenance check of it. Other than a slight color change of the metal, which is to be expected, it is in perfect shape. No rust or chipping. So this is basically the pros and cons I’ve had since I’ve installed it. Pros: 1. Really easy to install (only hard part is getting stock exhaust off) 2. Way more added clearance for the back of the Jeep. 3. Exhaust note is amazing. I watched a few videos of it before I bought it to try to gauge the sound, and they just don’t do it justice. 4. Fairly priced for the quality and support you get from Magnaflow Cons: 1. THE DRONE. Now I just said that I love the exhaust note, which I do, but oh my gosh the drone on the freeway is sometimes unbearable. For just a quick grocery run or something, it’s not bad. But about a few months ago me and some friends went on a road trip for senior ditch day and after about the 3 hour mark of driving, all of our ears were ringing. Just something to think about if you’ll be driving a lot with your Jeep. 2. Just recently I noticed that it had started to rattle against the body of the car when I was at idle. It was pretty loud inside so I had to put some heat shielding around the muffler itself to prevent the rattling. 3. The output of the exhaust is kinda close to some brake lines, so I had to put some heat shielding around that too. Overall I am very pleased with the product. I get compliments all the time from other Jeep owners and they ask what brand exhaust it is. I would say if you’re looking for the best possible exhaust note without just being straight piped, this one is the best option. Just be prepared for a drone on the inside. Me personally I can deal with it because I love the sound that much, but it may differ on the person.

        Helpful (4)
      • September 16, 2019

        Review shared from Magnaflow Off Road Pro Series Cat-Back Exhaust (12-18 Jeep Wrangler JK 2 Door)

        5 2012 Wrangler - Mircin Installation Time: Afternoon

        Quick and Easy install

        It took me longer to the stock exhaust off. I like the sound. Not loud enough to cover radio or conversation inside.

        Helpful (2)
      • September 16, 2019

        Review shared from Magnaflow Off Road Pro Series Cat-Back Exhaust (12-18 Jeep Wrangler JK 2 Door)

        4 2013 Wrangler - AlexanderK Installation Time: Less than 1 Hour

        Good Exhaust With Some Exceptions

        Overall, I am pleased with this purchase. I marked install at 1 hour or less, which does not include time to remove the prior exhaust (1 can of liquid wrench and over 4 hours of hammering, sawing and brute force). The fit is pretty good, but did notice a slight rattle on the chassis. A little more work and it was gone. The exhaust does dump out in front of the emergency brake cable on the driver side, which after a hundred miles, was melted, but functional. The exhaust note is significantly improved over the stock system, and does have a little more rasp to it. Volume was loud, but can't give a fair comparison since my exhaust had snapped ahead of the fist resonator 4 months prior. I can say after a few months of driving with it, the tone has mellowed and the slight drone has reduced. I would recommend this kit for a simple exhaust replacement. If you are handy with a grind wheel and welder, I'm sure you could build the same kit for much less.

        Helpful (2)
      • September 11, 2019

        Review shared from Magnaflow Off Road Pro Series Cat-Back Exhaust (12-18 Jeep Wrangler JK 4 Door)

        5 2017 Wrangler - Logan Tech


        3 things: 1. First, the stock exhaust is a pain to get off. Took up 90 of the job time. 2. The new exhaust takes less than 10 minutes to install. Cake!!! 3. The exhaust tone is way deeper and louder than I thought. The videos do not do it justice.

        Helpful (3)
      • July 29, 2019

        Review shared from Magnaflow Off Road Pro Series Cat-Back Exhaust (12-18 Jeep Wrangler JK 4 Door)

        3 2015 Rubicon - AaronB

        It's ok

        Easy install once you get the old exhaust off. Took about 2.5 hours to remove the stock exhaust, 15 minutes to install. The hanger on my jeep, and on the exhaust, allowed the exhaust to eventually slide over and rub/vibrate against the frame causing a rattling noise; I used an extra isolator on the most rear hanger to force it away from the frame and stop it from sliding. Sounds great on start, aggressive when accelerating, but has an obnoxious drone at high speeds. I needed an exhaust that dumped before my exhaust to accomodate my lift; this was the first I found but will likely replace it when I find a decent replacement.

        Helpful (2)
      • May 26, 2019

        Review shared from Magnaflow Off Road Pro Series Cat-Back Exhaust (12-18 Jeep Wrangler JK 2 Door)

        5 2013 Wrangler - JohnH Installation Time: Less than 1 Hour


        Love it! Everything I was looking for as a sound for my jeep.

        Helpful (2)
      • May 01, 2019

        Review shared from Magnaflow Off Road Pro Series Cat-Back Exhaust (12-18 Jeep Wrangler JK 2 Door)

        5 2013 Wrangler - DustinS Installation Time: Less than 1 Hour

        Great product for price

        Once you get your old exhaust off this installs in all about 5 minutes. I had to eventually use and angel grinder to cut off the old clamp but once that was done easiest install ever.

        Helpful (2)

      Questions & Answers (12 answers)

      5 Top Rated Questions

      Will there be any issues passing emissions with this Exhaust?

      • Hello, you shouldn't have any issues passing emissions with this Exhaust.

      Helpful (4)

      About how much would it cost for this to be installed and would you recommend ordering it myself and bringing it to the shop?

      • This would be a straightforward bolt-on install and should only require an hour of labor. You will need to confirm the cost and labor rates with your local shop. 

      Helpful (0)

      What is the part number on just the muffler?

      • Magnaflow does not offer this muffler separately.

      Helpful (0)

      is this pipe CARB compliant for the 2016 jks?

      I have an evap canister skid. Basically just covers the the canister. Has anyone complained about fit with one?

      • We have not experienced any fitment issues with an evap skid plate, however every brand skid plate is different and we have not tested all possible combinations.

      Helpful (0)
      Post Your Question
      7 More Questions
      Other systems state the grade of stainless steel, Magnaflow does not. Do you know what grade stainless? 1 answer
      Will this fit an '08 two door? 1 answer
      Does this have an impact on MPG at all? 1 answer
      im a volunteer fire fighter and often have to respond to situations in the middle of night. i just wanna know how loud this really is/ will it wake up the neighbors. i dont wanna be "that guy" 1 answer
      Do you know the weight difference from the OEM to this system? I would think a good bit lighter? 1 answer
      Does the muffler tuck up above the frame so it's not a impact risk? 1 answer
      How is this exhaust work with water fording? Hello. I have a 2014 JKU Sport and interested in this Magnaflow Pro-Series cat back exhaust. I like to play in water and was wondering since this exhaust is being shorter than the factory one how vulnerable does it make the engine to water damage? Thx. 1 answer

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Inlet Pipe
      • (1) Muffler
      • (1) Tail Pipe
      • (3) Exhaust Clamps

      Tech Specs

      Will It Fit My Wrangler

      • JK Rubicon 2 Door - 07, 08, 09, 10, 11
      • JK Wrangler 2 Door - 07, 08, 09, 10, 11

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