just was wondering all at once if you did performace headers, highflow cat, and muffler. how much power it would do for our truck,an how much it would cost for the parts and the labor, anyone do this???

 

maybe5-10 HP , cost from 400-1000 ..depends single in single out , or true dual , single in dual out...

 

do some research...

www.summitracing.com for parts, then call around for the labor.

 

I've spent about $500-$600. I bought Long Tube Headers, 3" Y-pipe, and a cat back dual exhaust system. It'll be headers into the 3" Y- pipe with 3" pipe to the muffler and then 2.5" dual out after the muffler. Oh and don't forget the SS tips.