LeonSK

is a possible to custom fab headers to be two 2-1 sets and be a true dual exhaust is this possible and has anyone done this and would it be worth the effort? also I am wanting to turbo would this be counter productive as i know the exhaust dose needs to be modified when i put the turbo on

[DJ]Tomski

anything is possible. not worth it, but possible. also, just stay with a single exhaust. dual exhaust on a cobalt is pointless imo

Boosted_Cobalt09

Not worth the money your going to spend. Everythings possible.....its just how much money do you want to spend on something that will provide minimul or possibly no gains....

LeonSK

also would going up to a 3in pipe from 2.5 make any difference?

Boosted_Cobalt09

yeah your better off staying 3"

tell me about your plan, mods to your car, etc etc

LeonSK

well right now it's at a 2.5 pipe and I want to turbo it and maybe one day add some spray but mainly I'll be happy when I get it turbo charged

Boosted_Cobalt09

well whats the car have now? i mean i need details.

LeonSK

right now all I have is a cold air intake that i custom built and a magnaflow muffler with a DC Sports strut bar other than that the engine is completely stock on a 05 LS

JTurner.CTN

I'd personally go all motor if I were you. Even if you custom fab'd the headers I still wouldn't consider it to be a true dual exhaust to me. You would lose more power than gain

ddsscobalt

iTrader: (1)

header mod would be a complete waste if you plan to turbo it

/thread

JTurner.CTN

Save up money and do everything the right way

Boosted_Cobalt09

i recommend looking at spankeys monkey's car and getting some ideas. check the 2.2 tech section