GIBSONPerformance Exhaust 17407 Aluminized Axle Back Exhaust System

These resonators are very well made, all the welds are very well done and the tubing is nicely bent. Installation is quick and easy, both sides took an hour. The fit was perfect, and the tips are nicely centered in the openings. I was disappointed in the packaging though, the top of one of the mufflers was badly scratched up from contact with the hanger on the other. It makes me glad I did not pay extra for the stainless version.The result is a very pleasing rumble at startup and idle, but little gain in volume much past idle. There is little sound when at full throttle. The biggest problem, is drone when on the freeway when the MDS kicks in, not terrible but noticeable and sends a vibration through the cabin.This is a well made and easy to install system, but might be better on the V6 due to the drone.

So I ended up getting this exhaust for my 2017 Trailhawk, installation was bittersweet, the left side went in as expected and was smooth. However, for the right side, the exhaust would not line up like the left side at all, it either looked tilted or completely slanted diagonally. The one who installed this for me actually had to cut and weld the actual exhaust to make it even slightly look more like how it looked on the left side, it went from a 1 hour job to a 3-4 hour job to get everything looking even somewhat similar.Though the noise it generated sounded great with a aggressive but not too loud tone from idle up to 3k rpm. Product is great, but the installation process is not as easy as advertised.

I've only had the exhaust on my Grand Cherokee for a few months and it's already showing surface rust. I recommend welding these on when you install them because the supplied clamps dont perfectly seal and you get an exhaust leak. Make sure a second person helps because once you clamp your exhausts together there is no more chance to adjust.You're better off saving your money for a higher quality stainless steal set.

This fit perfect and was very simple to install. Sounds exactly the way I wanted. Some Rumble and still not too loud inside. I have it on a 2014 Grand Cherokee Summit with Hemi 😬

Don't follow the included instructions or you'll be paying someone to fix it. Measurements are vague. I have the mid-muffler deleted with the HEMI. The exhaust tone is great. Nice and deep. It is on the loud side and it does have quite a bit of drone on the highway.

Has a very nice sound out the back. Mostly quiet when driving except when punching it. I did not want a load exhaust so this worked perfectly. No drone! Cant wait till I pull my camper.

Very happy with the sound. Solid construction. Worth it.

Installation was easy,1 hour both sides.Sounds great.Not to noisey and no krackle.