i stand corrected, i remember reading somewhere and i wanna say it was one of the few 3800 vendors... intense, zzp, 3800 perf.. etc etc claimed 3.4 setup with supporting mods netted 40 ish hp...
vendors also like to say headers can add "up to 18hp" to your car, yeah maybe if your running a 3.0 pulley with an IC and stock manifolds lol
Headers added 19 horse to the tire to a bone stock SSEi with a Fenderwell intake. So, they really do. Not hyped.
i stand corrected, i remember reading somewhere and i wanna say it was one of the few 3800 vendors... intense, zzp, 3800 perf.. etc etc claimed 3.4 setup with supporting mods netted 40 ish hp...
You do know ZZP lies a lot don't ya.... ? Plus they repackage a lot of **** and resale it as their own.