Hey guys I just purchase these DC headers I wanted to know is it worth the up-grade?, I already have CAI and full exhaust system from (Injen) I'm looking on working on the headers now. Injen exhaust it self loud would my car get louder with the headers? what is the power gain on this? the shop showed me 11-14 hp. true or not?

thank guys.

 

Wrong forum buddy.

 

11-14, I doubt it. Maybe more like 5-7 but I could be wrong. Turbo mag got good midrange results from them.