mattyice2 TJ Enthusiast Joined Jan 22, 2018 Messages 238 Location York County, PA, United States Aug 17, 2022 #1 I've seen on sites that the older TJ ones don't crack as much. Why? Did they change the exhaust manifold?
I've seen on sites that the older TJ ones don't crack as much. Why? Did they change the exhaust manifold?
P man Keister Bunny Staff Member Supporting Member Joined Apr 11, 2021 Messages 4,625 Location Washougal Wa Aug 17, 2022 #2 Are you referring to the 4.0? If so im thinking they added a flex joint similar to the aftermarket units Reactions: mattyice2
Are you referring to the 4.0? If so im thinking they added a flex joint similar to the aftermarket units