Trinity tune for long tube headers, 3" mids, and 3"cat back

[Rhettusmc]

Is there a tune available for a 2009 Challenger SRT8 for adding long tube headers, high flow cats, and a cat back exhaust. I am also putting on a ram air hood with a custom air box to ensure the scooped air is directed with some pressure to the manifold. I guess the first question is, will this require a tune or not? I think it might seeing as the manifold and cats are the biggest restriction on the exhaust side and the ram air hood, if it works well should increase cold air on the front end.

[mikel]

you'll need a custom tune, if you are looking for an email tune check out www.hemifevertuning.com

Thanks