New Cat-Back Exhaust
::CF Administrator::
Joined: May 2008
Posts: 10,039
Likes: 16
From: Okc area
Year: 1991
Model: Cherokee
Engine: 4.0 I6
The dynomax kit just slips into place and uses ubolt joints to clamp down the joints at the cat, muffler and tailpipe..So no welding and air tools are very nice..
Renix Super Guru
Joined: Mar 2008
Posts: 24,653
Likes: 19
From: In yourz postez fissin jurr spelinzs
Year: 1990XJ/1989MJ
Model: Comanche
Engine: 4.0L Renix
yeah dabeast have you not seen that kit before? They are sold as a no weld required kit. I would weld it anyway and dump the u bolts b/c they hang up on stuff.
Seasoned Member
Joined: Sep 2008
Posts: 436
Likes: 0
From: Bardstown, KY
Year: 1996
Model: Cherokee
Engine: 4.0L
Glad I found this thread and thanks for the pics, fdulax13! You sold me on the dynomax kit and I couldn't beat summitracing's price of $155 shipped. Quadratec wanted $245 shipped for the exact same kit 
Mine's on its way...
Mine's on its way...
Seasoned Member
Joined: Feb 2009
Posts: 371
Likes: 0
From: Glenwood Springs, CO
Year: 2000 - Murdered out
Model: Cherokee
Engine: 4.0 I6
tail light guards
Started by removing the old U-Bolts, which broke right off because of the rust damage, then removed the muffler and exhaust, i had to use a cutting wheel to remove the pipe between the cat from the muffler, then just slipped off the rubber mounts from their hooks on the back of the exhaust.
I inserted the new DynoMax muffler, it fit around the stock pipe without any problems
This is the finished product. The whole installation only took about 30 minutes. The hardest part was removing the old muffler because of all the rust. It didn't require any further modification or anything, i was very happy. When idling, it gives a slightly lower rumble than stock, but you can really hear the new sound at higher rpm's. Next on my list will be a performance cat.
Hey man,
Where did you find your tail light guards. I've looked forever but can't locate any.
Thanks
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