Exhaust...........
JK Freak
Joined: Mar 2007
Posts: 564
Likes: 0
From: West Newton, PA
Hey guys, I recently purchased the "bolt-on" Cooltech LLC exhaust system for the new unlimited... I haven't installed yet, but it not only replaces the cat back components, it also relocates the location of the can (higher & towards the center of the rig / running parrallel w/the driveline). Can't wait to install & post some comments regarding this, but I doubt I'll be able to until next weekend. If you get a chance to google cooltech llc, check out their items... - JK specific... cool site w/great customer service and quick shipping...
I'm thinking about getting one in 2-3 weeks, let me know how you like the sound ... sound clip if posible and some pics.
JK Freak
Joined: Jan 2007
Posts: 513
Likes: 0
From: Ypsilanti, MI
To me it is not loud at all. I have a very high tolerance though. My TA has long tube headers no cats and single chamber flowmasters. you can hear that from over a mile away, and it seems fine to me.
JK Freak
Joined: Jan 2007
Posts: 513
Likes: 0
From: Ypsilanti, MI
JK Newbie
Joined: Jan 2007
Posts: 83
Likes: 0
JK Super Freak
Joined: Jul 2007
Posts: 1,381
Likes: 0
From: Rochester, NY
when i was changing to the gibson bolt on exhaust....i turned it on and ran around muffler-less just to test it out....i loved it. haha it sounded great. I dont know how illegal this is, so i threw on my gibson which sounds good but i have not noticed any performance gains.
JK Enthusiast
Joined: Dec 2006
Posts: 423
Likes: 0
From: Nashville TN
Here is two write-up on how to do it yourself. It would be simple to just add a skid plate to protect the muffler after it is relocated.
Magnaflow exhaust
or mine
glasspak exhaust
Magnaflow exhaust
or mine
glasspak exhaust
JK Super Freak
Joined: May 2007
Posts: 1,467
Likes: 0
From: Central Texas
I had a 80 series Flowmaster put on yesterday. It has a nice little rumble and sound good accelerating. No drone cruising. It was designed for a Camaro so it has 2 outlets. Looks like I have duals.