5.7 OEM vs GT Exhaust Comparison

[crusher]

i think it should be stamp c-9396 on the gt muffler and resonators should be c-9408

 

[Ctmaz68]

i think it should be stamp c-9396 on the gt muffler and resonators should be c-9408

My resonators are c-9408, but muffler is c-9367.

 

[crusher]

My resonators are c-9408, but muffler is c-9367.

both resonators are 9408?? as far as the muffler goes i think you have the regular one, the resonators you might have 1 or 2 gt ones

 

[crusher]

My resonators are c-9408, but muffler is c-9367.

here read this thread, its long but you ll have the info

Rebel GT Exhaust question

I am trying to find out about the Rebel GT exhaust. I am wanting to know what muffler they used on it and/or a part number. I like the sound of it and want it for my Longhorn. Are there any other differences other than the muffler?

5thgenrams.com

 

[Ctmaz68]

both resonators are 9408?? as far as the muffler goes i think you have the regular one, the resonators you might have 1 or 2 gt ones

Both resonators, one is 9408L and the other 9408R

 

[crusher]

Both resonators, one is 9408L and the other 9408R

sound like you have the resonators but not the muffler

 

[Dewey]

Is it possible that my Limited was built with the GT exhaust, either by accident or due to supply chain issues? I ask because mine has a throaty sound like the GT in the video, and a co worker with a 2019 Laramie with 5.7 said my truck sounds louder than his. Unless the 2022 exhaust system is slightly different than 2019.

It’s possible. 2022 stock exhaust is no louder. I pulled mine off to do the switch to GT and it’s a very obvious difference. Stock exhaust was VERY quiet.

 

[Loudram]

My resonators are c-9408, but muffler is c-9367.

Mine are the same as yours.

 

[crusher]

Mine are the same as yours.

so both of you have the regular muffler but the gt resonators

 

[RHCan]

Is the GT exhaust kit the same as the Mopar exhaust kit that you can have installed as a dealer option????. Don’t remember if doesn’t have the resonators. Will need to look under my truck.

 

[Loudram]

so both of you have the regular muffler but the gt resonators

Looks like it. If you look at his signature his build date is similar to mine. My date is 9/22

 

[crusher]

Is the GT exhaust kit the same as the Mopar exhaust kit that you can have installed as a dealer option????. Don’t remember if doesn’t have the resonators. Will need to look under my truck.

dont think they are the same but could but wrong

 

[Rlaf75]

That GT exhaust sounds awesome.

 

[wacopolumbo]

Yeah, I will be doing a GT exhaust install once it warms up. That sounds great without being over the top.

 

[Bpebler]

Man, I’m itching to get out & check the resonator numbers on my 22 hoping to see the GT’s on there so I can just buy the GT muffler hopefully & call it a day. Too damn cold & snowy but a few days will be nice. We’re going from negative temps to 60° before the week is over.

 

[crusher]

Man, I’m itching to get out & check the resonator numbers on my 22 hoping to see the GT’s on there so I can just buy the GT muffler hopefully & call it a day. Too damn cold & snowy but a few days will be nice. We’re going from negative temps to 60° before the week is over.

really hope you do

 

[Bpebler]

Hmmm…so I finally checked my resonators today & they are 9304. Didn’t see that number on this thread so maybe I have some further research to do.

 

[TUFCAT]

Is it possible that my Limited was built with the GT exhaust, either by accident or due to supply chain issues? I ask because mine has a throaty sound like the GT in the video, and a co worker with a 2019 Laramie with 5.7 said my truck sounds louder than his. Unless the 2022 exhaust system is slightly different than 2019.

I have a 2002 Laramie Sport Hemi (non e-tourqe) and mine is pretty throaty. I have a C-9367 Muffler. Right resonator is 9304-R Left resonator is 9304-L