MagnaFlow Cat-Back Exhaust System Competition 2-1/2" Single Exit Stainless Steel 4-Door Jeep Wrangler 2007-2011



  • Stainless Steel Construction
  • Mandrel Bent 2-1/2" Tubing
  • Single Rear Turndown Exit
  • Made In The USA
MSRP $953.41
You save 37%

MagnaFlow 2-1/2" Single Exit Stainless Steel Competition Cat-Back Exhaust System for 2007, 2008, 2009, 2010 and 2011 4-Door Jeep Wranglers.

Are you looking for maximum performance, reduced mass and a loud, throaty exhaust note? If so, this 2-1/2" Single Exit Stainless Steel Competition Cat-Back Exhaust System from MagnaFlow is designed for you. It's made specifically to fit 2007-2011 4-Door Jeep Wranglers.

Features and Benefits of the MagnaFlow 2-1/2" Single Exit Stainless Steel Competition Cat-Back Exhaust System (16391):
- 409 stainless steel construction
- All mandrel-bent tubing
- Increases horsepower and torque
- Provides aggressive sound
- Single straight passenger side rear exit
- Includes three band clamps
- Simple installation
- Proudly manufactured in the USA

MagnaFlow's Competition Series Exhaust System 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 comes with three band clamps for a simple and 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 16391 2-1/2" Single Exit Stainless Steel Competition Cat-Back Exhaust System for your 2007, 2008, 2009, 2010 or 2011 4-Door Jeep Wrangler from CJ Pony Parts today!

California Residents: Proposition 65 Warning

Installation Difficulty


Novice skill is required for this installation.

Installation Videos

Video Transcript

We've installed an absolute ton of different exhausts on our 2008 JK Wrangler so you can better understand which exhaust is best for you but we're not finished yet, today we're going to installing this MagnaFlow Competition cap back exhaust, fitting your 2007 to 2011 4-door Jeep Wrangler. This MagnaFlow cap back exhaust is made right here in the USA with 2-1/2 inch Mandrel-bent stainless steel tubing with a straight through muffler design for maximum exhaust flow and an aggressive sound. It's designed to be an easy direct fit replacement for the factory exhaust with all the necessary hardware included, so let's get to the installation.

Tools you'll need for this installation, 15-millimeter socket, 1/2 inch ratchet, 15-millimeter wrench and you'll probably need an exhaust hanger removal tool.

Okay, we're going to start off by removing the exhaust that we currently have on our Jeep. Now it's important to keep in mind when we install this MagnaFlow exhaust, it's going to sound different than probably your Jeep because we do have long tube headers on here which will make it sound a lot different than just a Jeep with a cap back exhaust. Keep that in mind for when you hear it, we have long tube headers as well. Okay, we have the old exhaust off, we're going to start off by installing our MagnaFlow exhaust with the front pipe.

Install the clamp onto the Y-pipe. And slide your front pipe on. It's a bit tricky but get it into the hanger and push it forward as far as you can. Place the clamp over the front pipe then install the extension pipe. Then install the over axle pipe, get it onto the extension pipe first and then into its rubber hanger. Put the muffler into the driver side hanger then onto the pipe and then the passenger side hanger. You have the entire exhaust on, now we're going to tighten all the clamps starting from the front then work our way back. And we are finished.

All right, our MagnaFlow cap back exhaust is installed, it looks and sounds way better than the factory exhaust and it gave us a bit more ground clearance too. We don't have that big muffler hanging down and the stainless steel is a really good idea if you're going off road so it doesn't rust. Installation should only take you 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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