I have a 03 Stratus with th 2.4 Dohc my question is are there really any companies that support the 2.4 performance wise? Like I've been looking and I don't see any performance Intake manifolds or exhaust systems, there is almost nothing, I'm not against custom fabrication or doing it by myself I'm just wondering if there is any aftermarket support for my 2.4?

 

If you can't find any, then no. will have to be custom unless you can find stuff from another platform that uses the same engine.