Chrysler 300: can it be beefed up?

[Christophero]

Wife really likes the 300. Looks like a cool sedan. What can I do to sup up the engine? Are there compatible exhaust systems?

 

[steak5959]

If you are talking about the newer body style 300/charger. The SRT-8 or Hemi version will have aftermarket supports like headers, exhaust and even Vortec Pro-Charger (super charger).

If you are getting it as a daily driver for ur wife, i stronger advise you against it.
I work at a Dodge/Jeep/Chrysler dealership as a mechanic, the suspension is a gurantee failure every 40K miles on Tie rod ends and strut arms.
Other than that, it is just really un reliable. You'll regret it when the time comes on repair and maintainence. They just break...

 

[Vipassana]

So get the SRT8.

425hp, 420ft/lbs of torque.

More than plenty.

And it beats wasting your money on craptastic things like aftermarket exhaust.