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MBRP Cat Back Exhaust, Jeep (2007-11) Wrangler JK, 3.8L, 4-door, Off-Road Tail Pipe, Muffler Before Axle, T409 Stainless

Wrangler owners expect a lot from their ride. Yet many exhaust manufacturer's figure they can simply pack the same generic muffler into their Jeep kits that they put on a Civic. At MBRP we designed our Jeep JK/TJ muffler to match the very real demands off-roaders have for their rigs. After many dyno runs with various muffler designs, combined with real world testing, we were able to pull 9 RWHP and 15ft/lbs out of the 3.8L V6. The unique chambered design of the muffler provides a pleasingly rich rumble at idle that builds to a civilized growl at driving speeds and a throaty roar when you push the throttle down. Unlike fiber packed straight through mufflers our chambered design can handle getting wet.

Here at MBRP, we put a lot of thought into every exhaust system. For these special Off-Road systems we pulled the muffler forward to provide maximum clearance. We designed a Heat Shield/ Charcoal Canister Relocate Kit to make sure that everything remains safe and secure. And the system is built out of heavy 16 gauge steel to make sure that its tough enough to stand up to anything that the road, or off road, can dish out.

Built to Perform

You made an investment in your Jeep and would never consider less than the finest aftermarket parts for it. Your MBRP performance exhaust is designed to make sure that is what you get. Aside from a stylish classic look, you can count on your MBRP cat back system to give your Jeep a rich, mellow sound. And thanks to the fully mandrel bent pipes, MBRP performance muffler and minimal bend degree angle design you can count on squeezing every ounce of torque and horsepower your engine has to offer.

The Premium Difference

In an industry with its share of "commodity" exhaust products MBRP stands apart as a manufacturer of truly quality performance exhaust systems. You can see that in the way your system is packaged, the thought that goes into the design of every component, the consistent quality of the overall product and of course, the sound. The premium difference does not end there. Through our in house customer service team as well as the professionals who distribute and install our products you can count on your MBRP experience to be an enjoyable one.

Easy Installation

MBRP systems are as much fun to install as to drive with on your Jeep. Bolt-on, no weld design makes installing this on your Jeep without hassle - an easy no hassle one to two hour project. Everything is direct fit to the OEM hangers and you get all the clamps and parts you will need, all in one box.
Jeep Wrangler (JK) 3.8L V6 4-door

****NOTE: This system is designed with a tail pipe turn down and does not require a tip. It does require a Heat Shield/ Charcoal Canister Relocate Kit (PN#131011).

Was: $432.34
Sale: $349.99
Save: 19%
Save: $82.35

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* Delivers a rich, mellow exhaust note
* Designed with the extreme off roader in mind
* Installs with common hand tools
* Can improve fuel economy by 1-2 mpg
* Boosts torque and horsepower
* T409 stainless steel with Lifetime Warranty



Shipping Information

  • Item Requires Shipping
  • 38.0 lbs.
  • W16.5000” x H12.0000” x L46.5000”
  • Free Shipping

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