What engine do you have? If you have the 2.4 then the 2.4 Caliber headers will bolt up the same. If you have any other engine size though there is nothing available headers wise.

 

and the 3.6L Pentastar has the exhaust manifolds built into the block

 

I dont feel like taking the heads off the car, yet, but is anyone porting out the exhaust port on the 3.6 heads and does someone make a bigger collector? All i can see one can do is porting, better collector, hi flow cat and mandrel bent 3 or 3.5in piping to a good catback. And all that wont be cheap.

 

Headers for 2012 Avenger

Sorry about that. Yes I have the 2.4L DOHC engine. It is a 2012 Avenger SXT. Know where I can find some headers for it? Anyone? Got my Magna Flow part # 16813 exhaust system installed. Waiting on the K&N CAI to arrive via USPS as I type this message. This thing is SICK!!!

 

K&n cai

Ok got the K&N on and all I can say is WOW!!!!!!!!!!!! Boy did it open her up. She is breathing good now. Just ordered the stainless direct fit oem magnaflow cat. Cant wait for this mod now. Also is there any mods I can do to improve the low end acceleration and RPM's. The mid to high end seems to be pretty good. Probably need a tuner for that huh? Well I really hope someone makes one. This care does deserve it. She really climbs upstairs now.

 

nice! keep us posted!!