Win Two 2018 JL Wranglers! Enter Now
Talk to Wrangler Enthusiasts
1-844-887-6502
Mon - Sun, 8:30 AM EST - 11:00 PM EST

Free Shipping on Orders Over $75. Details

Magnaflow Rockcrawler Exhaust (07-11 Wrangler JK 4 Door)

Market Price $646.92 You Save 32% ($205.84)
Our Price

$441.08 (kit)

FREE Shipping
  • Item J100255
  • MPN# 15239

In Stock Ships same business day. Choose options to add to cart

Features, Video & Details

  • Improves Outflow and Horsepower
  • Aggressive Exhaust Sound
  • Straight-Through, Perforated Muffler
  • 2.5" Stainless Steel Tubing
  • Bare Steel Slant-Cut Tip
  • Direct Clam-on Installation
  • For 2007-2011 JK Wrangler 4-Door Models

Review & Installation Video

Review & Install Video

Unlock some Power. This moderately louder Magnaflow Rockcrawler Exhaust from Magnaflow is a great way to wake up your Wrangler's performance and sound. A single high-flow, straight-through muffler increases outflow dramatically, letting your engine breathe better and provide better performance.

Unleash More Noise. The Magnaflow Rockcrawler Exhaust is a more aggressive cat-back, featuring a straight-through Magnaflow muffler with a perforated core. This core helps reduce interior cabin drone and hones the exhaust notes to avoid raspy, empty tones in the higher end of the power band.

Mandrel-Bent Steel. The Magnaflow Rockcrawler is as tough as it sounds, featuring quality stainless steel 2.5" tubing that's mandrel-bent to precision specs, making for a simple installation and perfect fit. This precision construction keeps the whole kit close to the body to ensure high clearance for off-road use.

Bolt-on Installation. The Magnaflow Rockcrawler Cat-Back Exhaust is a bolt-on installation, utilizing the provided clamps without the need for cutting, welding, or custom fabrication.

Application. This Magnaflow Rockcrawler Cat-Back Exhaust fits 2007-2011 JK Wrangler 4-door models.

Note: Coupon codes cannot be applied to this product.

Fitment: 2007 2008 2009 2010 2011 Details

What's in the Box
  • (1) Inlet Pipe
  • (1) Over-Axle Pipe
  • (1) Extension Pipe
  • (1) Muffler
  • (1) Tail Pipe
  • (5) Exhaust Clamps
Installation Info
Tech Specs
Cat-Back Exhaust Specifications
Piping Material: Stainless Steel Tip Material : Stainless Steel
Piping Size: 2.5" Tip Size: 2.5"
Muffler Type: Straight-through Fitment: 2007-2011 4-Door JK
Will it fit my Wrangler?
  • JK Unlimited - 07, 08, 09, 10, 11

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 (2)

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 (2)

Overall Rating 4 out of 5 stars
Read All 10 Reviews

Customer Photos (1) Submit Your Photo

View 1 Photo

You Might Also Like

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)

More Products You Might Like

Customer Reviews (10) Write a Review

Overall Rating 4.0

out of 5 stars

Installation Time:Afternoon

Installation Cost:$250-$500

  • Exhaust Note 3.6 3.6
  • Fit & Finish 4.6 4.6
  • Bang For Your Buck 4.1 4.1



  • 5/5

    Installation Time: Less than 1 Hour

    June 20, 2014

    Review from Magnaflow Rockcrawler Exhaust (12-17 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 (2)

  • 5/5

    Installation Time: Afternoon

    October 08, 2013

    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 (2)

  • 5/5

    Installation Time: Less than 1 Hour

    May 31, 2017

    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 (1)

  • 1/5

    Installation Time: Shop Install

    Installation Cost: $250-$500

    July 21, 2016

    Review from Magnaflow Rockcrawler Exhaust (12-17 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 (1)

  • 5/5

    Installation Time: Less than 1 Hour

    February 19, 2016

    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 (1)

  • 5/5

    Installation Time: Afternoon

    February 12, 2016

    Review from Magnaflow Rockcrawler Exhaust (12-17 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 (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)

  • 5/5

    Installation Time: Afternoon

    June 01, 2015

    Review from Magnaflow Rockcrawler Exhaust (12-17 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 (1)

  • 3/5

    Installation Time: Afternoon

    August 15, 2017

    Review from Magnaflow Rockcrawler Exhaust (12-17 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 (0)

  • 1/5

    Installation Time: Less than 1 Hour

    October 26, 2016

    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)

Related Wrangler Categories