Headers?

[redrider07]

How much horsepower would you guys estimate I would gain If I put on a set of S&S ceramic coded headers with high flow cat?

I already have a cat back exhaust...with flowmaster 80 series and 2.5 inch dual tips.

Also.....could you buy and install the DHP PCM 1.0 with headers?

Thanks guys :)

[jackal2000]

roughly 15whp. the pcm will only help. keep in mind that you are only flowing as much air as your smallest opening. looks the intake, unless you have a cai, is not helping you.