so I have a 06 ss/sc only has a flowmaster 2.5 catback and injec cold air intake besides that she stock I want to know what do next zzp stage 3 kit or the gm state 2 kit and don't know if I should go with 3 ZZP Long Tube Stainless Header w/ Catted Downpipe or 2.5 zzp midlengh w/ catted downpipe nd how do I make it coller so it don't run higher than 180 temp when the stage 3 kit or 2 is in so help would be cool on what to get and websites with cheap parts but not to cheap just good deals dnt mind spending lil extra if its worth it

 

inb4thesearchbuttonismentioned

 

Piece together a kit and tune. Get a secondary heat exchanger and possibly dual pass

 

I'm not sure how to make it coller but as for power search. GOOGLE

 

Fairly simple. Ported blower, 2.7/2.8 pulley, 60s/80s, HPT, option B, dual pass h/e, header d/p combo. Search the vendor section or zzp's website.

 

Research, research, research!!!