Exhaust Resonator Delete

Trev’s 06 Rubicon

New Member
Joined
Jun 4, 2019
Messages
6
Location
Bulverde TX
Has anyone cut out the resonator in their 4.0? Im thinking to leave the two cats, cut out the resonator and weld in a pipe. This paired with the banks monster exhaust i think could add a little more crackle into the sound of the exhaust. Please let me know if there is any problems with doing this.
Thanks, Trevor.
 
Resonator? Are you talking about the third cat?

If so, I cut it out and it's loud, but tolerable.
 
Crackle? You'll make your Jeep sound like a hippo getting out of the water. Smooth and steady.

 
  • Haha
Reactions: Mikester86
Mine was cut off post-cat and had the muffler/resonator replaced with an open pipe that dumps on the passenger side behind the axle. Sounds really mean and rumbles a lot, but can be obnoxious on a two hour highway ride home after wheeling all day.