I put this on a 2018 Jeep GC with a 5.7 liter V8 engine. This caused terrible vibration when accelerating from idle. Build quality issue. Where the 2.5" pipe enters the X, the pipe is concave to about 2" which traps the exhaust pulses in the X. See image. I had to cut it out and weld an H shaped piece of pipe in its place. The work cost me an additional $150. Very disappointed with the quality and the annoyance it caused me. It might work better on your car. If you want to remove the muffler and X-pipe on the Hemi, I recommend an H-pipe or a higher quality X-pipe instead.