I was wondering how more flow could equate to less hp myself... but what do I know?

 

Also , The Cobalt section has reviews.... on using header and downpipe..

 

Hmm lets see some facts..

my other car which is a G35 Infiniti Coupe...
has all the similar goodies. /setup too....

I'm losing all kinds of power... I can't keep up with a stock G35 , I want my stock parts back on........

NOT


The ing room isn't here..

 

I'm with you hvrod. It's good to know a cobalt header will fit with only minor adjustments. I commend you for trying it out also. When I get some money together after Christmas I may have to try out a set up similar to yours.

 

Lets get into some real mods instead of lame cosmetic stuff. Thanks for bringing this to the table hv!

 

HV, once I pick up headers I'll hit you up for some assistance as well.

 

just let you guy's know you mite want to hold off I am going to be putting a prototype header on the hhr it is stainless steel header we will see the differents I am hoping with some upgrades I have.

 

Its good to hear, others want other changes to their vehicle also..

Peformance or stock...
choose whats comfortable for your style... what ever choice you make we all support you all..

 

the only way flow would hurt performance if it was over kill like...all three inch piping, maybe. You can have to much flow, what what he did would not hurt hp in anyway.

 

No, you dident miss anything. The first one was deleted by it's authour. Your ok, your not loosing your mind.