BORLA 140406 Cat-Back System for 2011-2021 Jeep Grand Cherokee Sub Models Limited/Overland/Trailhawk 5.7L V8 Auto. Trans. 2 & 4WD 4 Door With "Under Bumper" Tip Exit. EXC. With Reusable Factory Tips

This exhaust system gives the most amazing sound I hear on the road. I had it on my vet and now I love how it helps my Cherokee perform. I would recommend Borla to anyone seeking performance, looks, and a great sound, as well as free flow, if you are using a stage one chip along with a K&N air filter. Borla delivers and it's worth the money.

I have tried numerous exhaust setups on my 2014 Jeep Grand Cherokee w/ a 3.6L. Getting this motor to sound good is not easy. Somehow, Borla nailed it. Perfect note, perfect loudness and looks really good. Bolted right on! Took about 2.5 to install by myself, and I am no wrench-junky. If you have the dough and are tired of the other exhausts sounding "raspy", this is what you want.

Maybe I got a lemon? Fit/alignment was horrible and the passenger side flange at the mid muffler wouldn't properly seat/connect so there was a large exhaust leak. Wouldn't pass smog. Sounded incredible (better than Corsa IMO) though so it was very unfortunate.

I love this exhaust. Just has two problems. 1 when under WOT when shifting there is a back flow that sounds bad. A reverse raspy back flow sound. 2 it leaks exhaust form the couplings. I've tightened re adjusted and retightened it still leaks. This may be a part of the poor shifting sound

Installed on 2011 Jeep Grand Cherokee Overland V8. I could not find the OEM Mopar SS exhaust, it is discontinued, so I went with this. It's decent. Idle is much louder than stock. Normal driving is only slightly louder than stock. Getting heavy on the pedal is much louder. I noticed a vibration sometimes when sitting idle at stop lights and drive-thus, right under the seats, But not bad. I had already disabled cylinder deactivation (eco mode) so I don't have to worry about the strange drone noise that can happen with that. I do notice a warble sound sometimes when driving under steady throttle, like RPM going up and down, but that must have been happening with the stock exhaust too just didn't hear it. Over all I like it.

Exact fit, not too load, no drone. Sounds aggressive when you step on it.

I highly recommend these if you just want a little extra growl. Sounds great and with a CAI your MPG will improve. I added two air scoops at the bottom of the bumper grill to improve airflow to the intake band it works great. I highly recommend this mod since it's cheap to do.

I bought this for my Jeep Grand Cherokee 2014 V6 (gas) reading on forums that it would bolt right up and it does! Exhaust is fairly loud and very deep even for a V6 but there is not any of that burble you get from a V8. I was not looking to make my Jeep sound like a V8 I just wanted a better sounding Jeep and thats what I got! The exhaust does drone a bit when going 65-70 but over that it doesnt drone very much at all. Gas Mileage on open roads or freeway is improved compared to the stock exhaust but in the city I found the gas mileage doesn't really change that much. Note: I do also have a K&N cold air intake to so that does help with MPGs.