Reviews for Borla 140634 "Climber" Cat Back Exhaust System for 12-18 Jeep Wrangler Unlimited JK 4 Door

T304, Million Mile Warranty, Performance, etc.

It's barely noticeable at idle, a good bit louder than stock when on the throttle, slightly louder than stock when cruising.

plus added clearance and less weight

super high quality

I have this system on all three of our JK's and JKU with great results. Not to loud and lots of ground clearance. Great system and reliable. We have over 150K miles on the three Jeeps as of now. 4/26/2021

Was hesitant about the price but replacing the exhaust loop sold me. Installed it today and it sounds fantastic. Had the magnaflow car back on my 3.8l jeep and it was nice but a little too loud so I wanted something with a nice growl without being that loud and this is it. Took me about 2.5-3 hours to install it by myself, as with any exhaust like 3/4 of that is removing the stock exhaust. I got a bit stumbled with the y pipe before I realized they relocated behind the cross member, which is an added benefit, and the muffler sits nice and high so it’s not any added snag hazard. Would definitely recommend to anyone right now, I’ll update once it gets settled in after a thousand miles

Just installed this today, replaced a Magnaflow dual out muffler I had put on last year. WOW!!! Install went great, easy, did it in my garage on the floor (no lift no jack) in about 3 hours. It went easy, sounds/looks great. I will recommend to everyone.