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Magnaflow Rockcrawler Exhaust (12-18 Wrangler JK 4 Door)

Market Price $673.40 You Save 32% ($214.26)
Our Price

$459.14 (kit)

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  • Item J100253
  • MPN# 15237

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Features, Video & Details

  • Has a Fully-Welded Tubing
  • Made of Stainless Steel
  • Easy to Install
  • Fits 2012-2018 Jeep Wrangler JK 4-Door Models

Review & Installation Video

Review & Install Video

Function. The Magnaflow Rockcrawler Exhaust reduces engine heat and backpressure to enhance your vehicle's overall performance. It also delivers superior horsepower and torque gains.

Design. Made of solid stainless steel, this mandrel-bent exhaust offers excellent durability. It has a fully-welded tubing for extra strength.

Fitment. This exhaust is designed for 2012-2018 Jeep Wrangler JK 4-door models.

Note: Coupon codes cannot be applied to this product.

Fitment: 2012 2013 2014 2015 2016 2017 Details

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

People Who Bought This Item Also Bought

Most Helpful Reviews

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 (3)

5/5
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 ...

Read More
Helpful (3)

Overall Rating 4.2 out of 5 stars
Read All 16 Reviews

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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

    Review from Magnaflow Rockcrawler Exhaust (12-18 Wrangler JK 2 Door)

    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 (3)

  • 5/5

    Installation Time: Less than 1 Hour

    June 20, 2014

    Review from Magnaflow Rockcrawler Exhaust (12-18 Wrangler JK 2 Door)

    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 (3)

  • 5/5

    Installation Time: Afternoon

    October 08, 2013

    Review from Magnaflow Rockcrawler 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: Less than 1 Hour

    May 31, 2017

    Review from Magnaflow Rockcrawler 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: Less than 1 Hour

    February 19, 2016

    Review from Magnaflow Rockcrawler 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 (2)

  • 5/5

    Installation Time: Afternoon

    February 12, 2016

    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 (2)

  • 5/5

    Installation Time: Afternoon

    June 01, 2015

    Review from Magnaflow Rockcrawler Exhaust (12-18 Wrangler JK 2 Door)

    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)

  • 5/5

    Installation Time: Less than 1 Hour

    September 21, 2017

    Review from Magnaflow Rockcrawler Exhaust (12-18 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.

    Cory

    Year: 2017Submodel: Rubicon

    Helpful (1)

  • 5/5

    Installation Time: Afternoon

    August 22, 2017

    Review from Magnaflow Rockcrawler Exhaust (12-18 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!

    ScottC

    Year: 2017Submodel: Wrangler

    Helpful (1)

  • 5/5

    Installation Time: Afternoon

    October 16, 2015

    Review from Magnaflow Rockcrawler 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 (1)

  • 4/5

    Installation Time: Afternoon

    November 18, 2017

    Review from Magnaflow Rockcrawler 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 (0)

  • 5/5

    Installation Time: Less than 1 Hour

    November 15, 2017

    Review from Magnaflow Rockcrawler 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 (0)

  • 5/5

    Installation Time: Less than 1 Hour

    November 02, 2017

    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 (0)

  • 4/5

    Installation Time: Afternoon

    October 31, 2017

    Review from Magnaflow Rockcrawler Exhaust (12-18 Wrangler JK 2 Door)

    Awesome Addition

    Moderate sound at acceleration but very reasonable at cruising speed

    WilliamF

    Year: 2017Submodel: Wrangler

    Helpful (0)

  • 3/5

    Installation Time: Afternoon

    August 15, 2017

    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 (0)

  • 1/5

    Installation Time: Less than 1 Hour

    October 26, 2016

    Review from Magnaflow Rockcrawler 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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