MagnaFlow Cat-Back Exhaust System Competition 2-1/2" Single Exit Stainless Steel 4-Door Jeep Wrangler JK 2012-2018

MSRP $985.14
You save 37%

MagnaFlow 2-1/2" Single Exit Stainless Steel Competition Cat-Back Exhaust System for 2012, 2013, 2014, 2015, 2016, 2017 and 2018 4-Door Jeep JK Wranglers.

This 2-1/2" Single Exit Stainless Steel Competition Cat-Back Exhaust System from MagnaFlow provides maximum performance and will add a bold, aggressive exhaust note to your 2012-2018 4-Door Jeep Wrangler JK!

Features and Benefits of the MagnaFlow 2-1/2" Single Exit Stainless Steel Competition Cat-Back Exhaust System (15117):
- Constructed out of 409 stainless steel
- All mandrel-bent tubing
- Increases horsepower and torque
- Provides aggressive sound
- Single straight passenger side rear exit
- Includes three band clamps
- Simple installation
- Manufactured in the USA

If you are looking for maximum performance, reduced mass and a loud, throaty exhaust note then this MagnaFlow Competition Series Exhaust System is just for you. This cat-back exhaust is crafted in the USA from high-grade stainless steel and features mandrel-bent tubing for increased horsepower and torque. The single straight passenger side rear exit exhaust includes the three band clamps required for an easy, straightforward installation.

*This exhaust kit does NOT fit 2-Door Wranglers.

CJ Pony Parts offers a wide variety of MagnaFlow products for our customers. If you're looking for one of the top performing and best sounding exhausts on the market, you'll want to check out our selection of MagnaFlow parts.

Order MagnaFlow's 15117 2-1/2" Single Exit Stainless Steel Competition Cat-Back Exhaust System for your 2012, 2013, 2014, 2015, 2016, 2017 or 2018 4-Door Jeep JK Wrangler from CJ Pony Parts today!

California Residents: Proposition 65 Warning

Installation Difficulty


Novice skill is required for this installation.

Installation Videos

Video Transcript

The factory exhaust from the JK Wrangler is big, ugly, and quiet and that is just not okay with us. So today we're going to help our Jeep look and breathe better by installing this MagnaFlow Cat-Back exhaust.

This MagnaFlow Cat-Back exhaust is made of 2-1/2 inch mandrel bend, stainless steel tubing, with a high flow muffler and angle cut tip to give your Jeep a nice look and sound. It comes with everything you need for an easy installation, so today we're going to install it on our 2016 Jeep Wrangler.

Tools you'll need for this installation: a lift or a jack and jack stands, 1/2 inch ratchet, 15 millimeter socket, 18 millimeter socket, 15 millimeter wrench, and you might need an exhaust hanger removal tool.

This Cat-Back exhaust is pretty simple to install. We have to start off by removing the factory system, which is pretty easy. Just remove this clamp right here on the muffler, then remove the muffler from the two hangers. Loosen the clamp with a 15 millimeter socket. Remove the driver's side hanger from the muffler. Then move the rubber hanger from the frame mount. With both hangers removed, just twist the muffler and pull it off.

Come up to the front of the exhaust now where the front pipe meets the Y pipe and remove the clamp. Now if you have some miles on your Jeep this clamp might be pretty hard to remove, so you might want to use some penetrating lubricant. Remove the rubber hanger from the front pipe, then there's one more hanger to remove. Then remove this rubber hanger near the axle.

Lower the skid plate by removing the rear, two bolts and then loosening the front two. Then come back to the back of the exhaust and twist it to pull it off the front plate. Bring the exhaust back, bring it around the skid plate, and then bring it forward to remove it.

With the factory exhaust out of the way, place the clamp over the Y pipe, then put the rubber hanger over the front pipe. Install it into the Y pipe. Line it up with the notch on the Y pipe, then install the rubber hanger. Place the clamp over the front pipe, then install the over axle pipe. Slide the over axle pipe into the hanger. Place a clamp on the over axle pipe, then install the muffler.

With the exhaust fully installed, you can tighten the clamps, start at the front, then work your way back. With the exhaust secured now you can reinstall the skid plate, then your installation's finished.

All right, let's hear it. Our MagnaFlow Cat-Back exhaust is installed. It looks way better with that big, ugly muffler out of the way. It sounds better too. It's definitely louder than the factory exhaust. Installation is pretty easy. It's only going to take about an hour, and before you know it, you'll be heading off-road.

Vehicle Fitment

This product will fit the following Wrangler years:

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