- (1) Inlet Pipe
- (1) Extension Pipe
- (1) Muffler
- (1) Tail Pipe
- (4) Exhaust Clamps
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Magnaflow Rock Crawler Cat-Back Exhaust (07-11 Jeep Wrangler JK 2 Door)
Market Price $508.40
You Save 12% ($58.49)
Our Price
$449.91 (kit)
FREE Shipping- Item J100254
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MPN# 15238
In Stock Ships same business day.
Ship to: Ashburn - 20149
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Features, Video & Details
- Stainless Steel Construction
- Easy Installation
- Designed for 07-11 Jeep Wrangler JK 2-Door Models
Review & Installation Video
Review & Install Video
Design. The Magnaflow Rockcrawler Exhaust has a high clearance design for off-road use.
Construction. Made of 100% stainless steel, this exhaust offers durability. It has a fully welded tubing for added strength and durability.
Installation. This Jeep Wrangler exhaust is mandrel bent and simple to install.
Fitment. The Magnaflow Rockcrawler Exhaust is designed for 07-11 Jeep Wrangler JK 2-door models.
Construction. Made of 100% stainless steel, this exhaust offers durability. It has a fully welded tubing for added strength and durability.
Installation. This Jeep Wrangler exhaust is mandrel bent and simple to install.
Fitment. The Magnaflow Rockcrawler 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
CA Residents: 
Warning: California's Proposition 65
- What's in the Box
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- Installation Info
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Installation Time: (approx) 1 Hour
Difficulty Level:Simple installation for anyone
Installation Guides:
- Tech Specs
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Tech Guides:
- Will it fit my Wrangler?
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- JK Rubicon 2 Door - 07, 08, 09, 10, 11
- JK Wrangler 2 Door - 07, 08, 09, 10, 11
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Questions & Answers (6)
5 Top Rated Questions
Is this system made specifically for a 2-door model JK or will I still have to cut 20ish inches off like most of them?
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Hi, The magnaflow rock crawler cat back is designed for the 2012-2018 jk 2 door models.
Is this 50 state CARB ( California ) approved?
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This exhaust does not affect any emissions devices on your Jeep, so this would pass a smog inspection in California.
Would this work well in conjunction with the magnaflow loop delete y pipe?
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Yes, this exhaust will work with the Magnaflow loop delete y-pipe without an issue.
You say that the exhaust works with stock rear bumper but why then does magnaflow say on their website that it doesn’t fit stock plastic bumber? Are you certain it works without damage or interference on stock wrangler sport 2 Dr rear bumber?
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Yes, the Magnaflow Rock Crawler Cat Back Exhaust will indeed work with the stock bumper so long as you have a 12-18 JK or Rubicon 2 door.
Can I use the stock bumper with this exhaust? I've heard that the exhaust might damage the factory bumper by melting it or causing heat damage and I need to change my rear bumper to a metal one to use this exhaust. Is it true?
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The Magnaflow Rock Crawler Cat-Back Exhaust will work with the stock bumper yes!
1 More Question
- What type of stainless steal is this made of? 1 answer
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The Magnaflow Rockcrawler Exhaust uses 409 stainless steel in the piping and muffler.
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Customer Reviews (30) Write a Review
Overall Rating
out of 5 stars
Installation Time:Afternoon
Installation Cost:$100-$250
no one in the world ever gets what they want, and that is beautiful
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5/5
Installation Time: Afternoon
August 22, 2018
Review from Magnaflow Rock Crawler Cat-Back Exhaust (12-18 Jeep Wrangler JK 2 Door)
pretty good
Even though it sounds nothing compared to my 2011 camaro SS Borla exhaust, it does sound pretty good when rolling down the pavement or crawling over obstacles. I mainly got it though for the fact that it will be nearly impossible to damage it unless you pin yourself on a pointed rock at just the right spot because it gets rid of the back exhaust you see when looking at the jeep and locates it up in the frame. I will say, you will prolly have to cut off the old exhaust due to the front most clip faces upward from the factory and there is no way to physically get to the bolt to get it off. good luck
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5/5
Installation Time: Less than 1 Hour
August 15, 2018
Review from Magnaflow Rock Crawler Cat-Back Exhaust (12-18 Jeep Wrangler JK 2 Door)
Badass
Good quality exhaust system, fits nice and snug under my JK. Awesome sound, not obnoxiously loud, even when you really give it some to talk about. Would reccomend to all JK owners.
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5/5
August 15, 2018
New attitude
The Wrangler has a whole new sound. In conjunction w/ the new KandN 57 cold air intake my Jeep has s new attitude. And so do I.
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5/5
Installation Time: Less than 1 Hour
June 23, 2018
Review from Magnaflow Rock Crawler Cat-Back Exhaust (12-18 Jeep Wrangler JK 2 Door)
Amazing upgrade!
Easy to install, took me about 45min to an hour definitely helped that I WD-40ed all bolts and rubber bushings ones a day for three days before attempting to install, the sounds ten times better!
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4/5
Installation Time: Afternoon
June 23, 2018
Review from Magnaflow Rock Crawler Cat-Back Exhaust (12-18 Jeep Wrangler JK 2 Door)
Great exhaust
This is a pretty solid exhaust. Install is easy. Removing factory exhaust was difficult. I had a muffler delete for a while and this is a huge improvement. To understand how loud this is, remove the muffler from your jeep. It is probably 75 of mufflerless sound with significantly better tone and no freeway drone. Plus it won’t get smashed on rocks like stock.
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4/5
May 30, 2018
Review from Magnaflow Rock Crawler Cat-Back Exhaust (12-18 Jeep Wrangler JK 4 Door)
Great sound
Quiet when you want and gives you a nice sound when it takes off . Not as loud and deep as stated in video
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5/5
Installation Time: Less than 1 Hour
May 15, 2018
Review from Magnaflow Rock Crawler Cat-Back Exhaust (07-11 Jeep Wrangler JK 4 Door)
Great Exhaust!!!!
This exhaust is great! I love the tone and the fact that it tucks up nicely under my jeep.
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5/5
Installation Time: Less than 1 Hour
April 18, 2018
Review from Magnaflow Rock Crawler Cat-Back Exhaust (07-11 Jeep Wrangler JK 4 Door)
Good Purchase
Easy installation, noticeable power increase and better gas mileage
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5/5
Installation Time: Less than 1 Hour
March 30, 2018
Review from Magnaflow Rock Crawler Cat-Back Exhaust (07-11 Jeep Wrangler JK 4 Door)
Magnaflow Rock Crawler Cat Back Exhaust
Received it fairly fast giving that it came from California all the way to Ohio (5 days) and just had the time to install it today. Just as everyone says getting the old exhaust off was a major pain, about an hour, an adult beverage and a few choice words but nothing that grinder and a cut off wheel couldn't handle....... on to the install.....super easy, took about 20 minutes total and I really like the sound. Nothing ricey just a nice lower tone and on the highway it actually is pretty quiet. So overall I would highly recommend this Magnaflow exhaust to all JK owners
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4/5
Installation Time: Afternoon
March 30, 2018
Review from Magnaflow Rock Crawler Cat-Back Exhaust (12-18 Jeep Wrangler JK 2 Door)
Better than stock
Install was easy although it doesn't quite fit correctly. keeping it straight and from rubbing was next to impossible. Need to get some rubber shims. The note sounds more like a car than a truck. I can see where people are comparing it to a "ricer" I don't think it is as bad as that. should deepen after it gets some miles on it. (Removing Stock exhaust is where you will spend most of your time. clamps are tac welded. lots of rust. 2012 )
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1/5
Installation Time: Shop Install
Installation Cost: $250-$500
March 06, 2018
Review from Magnaflow Rock Crawler Cat-Back Exhaust (12-18 Jeep Wrangler JK 2 Door)
Bad Fit
The exhaust did not fit properly on a 2017 JK 2 door. Two hanger points had to be cut then re-welded in order for the exhaust to fit. Without the re-welds, the exhaust resonator hit the frame and the exhaust tip hit the rear frame. Horrendous build quality. The install cost doubled due to the fitment issue.
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5/5
Installation Time: Less than 1 Hour
February 28, 2018
Review from Magnaflow Rock Crawler Cat-Back Exhaust (12-18 Jeep Wrangler JK 4 Door)
magnaflow rock crawler
installed on a 2018 rubicon well made easy to install sounds great
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1/5
Installation Time: Shop Install
Installation Cost: 0-$100
February 24, 2018
Review from Magnaflow Rock Crawler Cat-Back Exhaust (12-18 Jeep Wrangler JK 2 Door)
Bad system
This exhaust system will not fit a 2015 JK without banging against the frame in 2 places. Very disappointed in Magnaflow for the design. I did replace it with a Magnaflow system with the muffler in the back. Cost me almost $500.00 for the screwed up system.
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5/5
Installation Time: Afternoon
February 06, 2018
Review from Magnaflow Rock Crawler Cat-Back Exhaust (12-18 Jeep Wrangler JK 4 Door)
Magnaflow muffler
Actually like getting into my jeep now sound very good sound very sporty and powerful
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4/5
Installation Time: Afternoon
November 18, 2017
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.
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5/5
Installation Time: Less than 1 Hour
November 15, 2017
Review from Magnaflow Rock Crawler Cat-Back Exhaust (07-11 Jeep Wrangler JK 4 Door)
Love it so easy to install
It fit perfect only about a hour to install. love the low exhaust note
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5/5
Installation Time: Less than 1 Hour
November 02, 2017
Review from Magnaflow Rock Crawler Cat-Back Exhaust (12-18 Jeep 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
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4/5
Installation Time: Afternoon
October 31, 2017
Review from Magnaflow Rock Crawler Cat-Back Exhaust (12-18 Jeep Wrangler JK 2 Door)
Awesome Addition
Moderate sound at acceleration but very reasonable at cruising speed
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5/5
Installation Time: Less than 1 Hour
September 21, 2017
Review from Magnaflow Rock Crawler Cat-Back Exhaust (12-18 Jeep Wrangler JK 2 Door)
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.
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5/5
Installation Time: Afternoon
August 22, 2017
Review from Magnaflow Rock Crawler Cat-Back Exhaust (12-18 Jeep Wrangler JK 2 Door)
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!
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Dave D, 2007 Jeep Wrangler JKU
Merchandising
I have owned YJ’s and TJ’s in the past. After not owning one for several years I got the bug again and decided to go buy one. On a whim I saw this one and went to the dealership on the same day while my wife was at work and came home with it. She was a little bit surprised (mad) to see the Jeep in t...
I have owned YJ’s and TJ’s in the past. After not owning one for several years I got the bug again and decided to go buy one. On a whim I saw this one and went to the dealership on the same day while my wife was at work and came home with it. She was a little bit surprised (mad) to see the Jeep in t...
