Originally Posted by 99 sse
i took it out becuase zzp said i would get a couple more horses if i had a 99 and up i could remove it without any negative affects
is that not true??
how much hp would i gain form headers ?
With adding headers and opening the exhaust, you don't really gain HP, you recover HP that was lost due to the restrictions. So, you can recover around 10 HP or so.
As far as the MAF screen gaining you HP....I would like to see the proof that removing the screen in a car without other mods increases HP. Check out the prices for a new MAF for your car...I think you'll want to put the screen back in to protect the MAF.