Exhaust mods

[SilverBillet]

Will the mufflers and exhaust system from the Trackhawk or SRT JGC bolt on to a 2021 5.7 JGC?

 

[MikeD1]

I know the pipes are different sizes (2.25 vs 2.75 for the SRT & 3.0 for the Hellcats). They will bolt up, but you will need someone to fab an adapter.
Unless you have access to a cheap, used one someone is taking off I'd just pony up for the Corsa Sport Cat Back or Borla S-Type. Or go 'low cost' & get the Blast'in Bob's axle back's (loved them on my R/T).

 

[vortecd]

I know the pipes are different sizes (2.25 vs 2.75 for the SRT & 3.0 for the Hellcats). They will bolt up, but you will need someone to fab an adapter.
Unless you have access to a cheap, used one someone is taking off I'd just pony up for the Corsa Sport Cat Back or Borla S-Type. Or go 'low cost' & get the Blast'in Bob's axle back's (loved them on my R/T).

Hellcats are 2.75" unless they are putting bigger pipes on the SUVs

 

[SilverBillet]

I would like to modify my JGC exhaust system but afraid to take a chance on non-factory parts. If I do anything aftermarket, I’m leaning towards Flowmaster Force II but wondering if I could make a set of SRT takeoff mufflers and resonators work? Just thinking maybe someone on here with a Trackhawk or 392 JGC may have some exhaust parts I could use. The stock exhaust system on my 5.7 sucks. It’s quieter than the Grand Cherokee V6 exhaust…

 

[MikeD1]

Hellcats are 2.75" unless they are putting bigger pipes on the SUVs

Read somewhere the DDSRT's were 3", but that could have been wrong.

I would like to modify my JGC exhaust system but afraid to take a chance on non-factory parts. If I do anything aftermarket, I’m leaning towards Flowmaster Force II but wondering if I could make a set of SRT takeoff mufflers and resonators work? Just thinking maybe someone on here with a Trackhawk or 392 JGC may have some exhaust parts I could use. The stock exhaust system on my 5.7 sucks. It’s quieter than the Grand Cherokee V6 exhaust…

Don't they make a MOPAR Performance exhaust for it? Folks have said it's basically the Borla system rebadged.

I've seen SRT ones for sale here from time to time, expensive to ship tho .............
https://www.dodgedurango.net