so if i get the pacesetter header and a 2.5inch catback what kind of gains can i expect to get with that and a CAI

 

Hard to really say...but you'd probably add 8-12hp.

 

ok one last question before i order the parts this is the catback system CatBack Dynomax i either get that now or i get just the muffler (just muffler) question is if i buy the catback is there any welding needed or is it all just clamps and that will probably save me money just buying the whole system but i want opinions from the experts

 

It should bolt right up with no problems. You can get it welded if you'd like but I don't think it's necessary.

I'd get the whole thing from Jeg's if it is $160 for everything...referencing your first post.

 

I really liked the Mopar Performance chrome header and cat-back exhaust I had on my R/T, it sounded great and looked great retaining a stock style dual tip appearance which is far better than most exhausts made for the Neons that use huge fart cans. The Dynomax should be good.

Here's my R/T with the Mopar Performance exhaust:

 

I love stock looking R/T's!!!!!! Maybe, just maybe one day I will get one stock and swap in an SRT-4 engine

 

This shall arrive on this Wed. and be on the car that night i will post before and after pics

 

Mine definatly sounds mean... but it attracts cops, im on my 4th ticket for loud exhaust/neusance opp... But its worth havin a mean idle.

 

what kind of exhaust do you have?

 

yes, vibration. everything rattles. Not something I'd recommend on a dd. I meant more along the lines of the ENGINE COMPARTMENT being loud. anymore dumb questions...

I'd stay away from pacesetter.
Everyone that's had one complains of poor craftmanship, not to mention they rust and fall apart.

8-12 hp increase? based on what?