aFe Jeep JK Exhaust Mach Force XP Cat Back 2012-14 Jeep JK Wrangler V6 4-Door LH Exit

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AFE started out as a small business selling quality products such as intakes and filters.  Over the years they have become one of the largest and most well known automotive intake companies around, this is because of their low prices and outstanding line of products.  AFE has brought over this same technique of quality products to a whole new line of exhaust systems.  They have spend years engineering and designing every exhaust system to personally match every single car or Jeep's application to make sure it sounds meaner and performs to it maximum capability.

AFE has developed a brand new exhaust system for the Jeep JK Wrangler called the aFe Mach Force XP Catback.  It is guaranteed to out perform any system on the market today.  Normal stock exhaust systems are far too restrictive, and do not allow the engine to perform to its full ability or efficiency.  With its pinched bends and narrow, thin tubing, it is no surprise why so many people opted to get something with a little more bite.  The Mach Force Catback Exhaust System is designed with 409 stainless steel and mandrel bent tubing to create the best exhaust flow possible, and it shows with an increase in horsepower and torque by 10% - 15%.  AFE has developed this system from the ground up including the all new muffler.  They have created a new design to create the perfect amount of back pressure and flowing capabilities to allow your Jeep to breath easier then it ever has before.  This combination gives your Jeep a one of a kind sound that will set your Jeep apart from all the rest.  AFE has designed this exhaust system with monstrous 2.5"" or 3"" exhaust tubing and mandrel bends to make sure that your Jeep has enough room to stretch its legs, and will give you significantly more exhaust volume then stock.  

The aFe Mach Force XP Catback was not only designed to give your Jeep maximum power.  Because the stock exhaust system is so restrictive the engine actually has to work harder to push out the excess gases.  This creates more strain on the engine and in turn will burn more fuel then needed.  By installing a more free flowing system such as the Mach Force XP, it will lower the back pressure and make the exhaust a lot more free flowing.  This takes the strain off the engine and will give your Jeep that much needed fuel mileage.  This is a win, win situation and within a couple years it will pay for itself.  It comes with a lifetime warranty so there will be no doubts that this system will be the only one you will ever have to buy.

Hi-Tuck Design
Engineered with off-roading in mind, this system features a large 22"" forward mounted muffler for long travel clearance and allows for greater approach and departure angles.

The aFe Mach Force XP Exhaust System comes to you with a lifetime warranty and guarantees that it will not rust or corrode because of its stainless steel construction.


  • Constructed out of 409 gauge stainless steel mandrel bent tubing
  • Hi-Tuck Design for long travel clearance and greater approach and departure angles
  • 2.5"" or 3"" Mandrel Bent SS Exhaust
  • Guaranteed to boost your HP and TQ noticeably
  • Easy Installation
  • Legal in almost every state (please check local laws)
  • Better efficiency and more MPG
  • One of a kind muscular sound
  • New muffler designed for maximum performance
  • Driver's Side Exit Allows For Adding Accessories such as On-Board Air Compressors


  • 2012-14 Jeep JK Wrangler 4-Door


  • This exhaust fits all 4-Door Jeep JK Wrangler Models from 2012-14. And it installs directly
    to factory mounting points so installation requires no modifications be made to your Jeep.
  • This system includes everything you will need for you need to install your NEW Mach Force XP Exhaust System: Pipes, muffler, hangers, clamps and instructions
  • Only requires simple tools to install

22"" Muffler Section

Driver's Side Exit

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