Headers and exhaust question

[Brazilian04]

I'm currently running a custom true dual exhaust set up on my 04 hemi and I've been thinking about getting some long tube headers and a lot of people have been telling me I should change my exhaust and get a y-pipe instead and I was wondering what would be best for my performance or if it wouldn't really make a difference.

 

[TheSatinPumpkin]

Other mods?

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[Brazilian04]

Sb cai with dry filter but thats about it

 

[hemihustlin]

If your duals start at the manifolds youre good you just need the headers
If your duals start after the factory y then you will need the headers, midpipe and X

 

[Brazilian04]

They start at the manifolds

 

[KGBIGCOUNTRY]

Then just the long tubes will be all you would need. The collectors on the headers are 3", do you have a cross over pipe to balance the tubes? If you do not add that in your exhaust as your doing it.