6.4 srt grand cherokee manifolds on a 5.7 ram

[audio ram]

Has anyone installed 14-20 SRT Grand Cherokee exhaust manifolds into a 4th gen ram 5.7L? Did you have to modify anything?

 

[RedSRT4Me]

Your Y-pipe would be the modification. Factory isn't going to just bolt right on.

 

[Fast69Mopar]

Has anyone installed 14-20 SRT Grand Cherokee exhaust manifolds into a 4th gen ram 5.7L? Did you have to modify anything?

The 6.4 SRT exhaust manifolds do fit the 4th Gen Rams quite nicely. What I have done in the past to make the installation easier is round up a set of the 6.4 car or Jeep head pipes and I cut off roughly 18"-20" from the flange down and I use those flanges and phones to build a new Y-Pipe.

The SRT exhaust manifolds have a larger outlet size than the 5.7's so you will either need a set of the 6.4 exhaust pipes to get the flanges or have a local exhaust shop make them for you. My local Mom and Pop exhaust shop makes them for me for $75