camaros_4_lfe

one will i have a gain open pipe out of the y?

its like that now just till i put new clamps on i had to drive it threw winters and rusted out the cheap clamps

i know that the back pressure is really low right now but is it a gain? i dont even have to touch the gas to cruise at 60.

two

how much of a gain is the z28 steel drive shaft worth in the 1/8?

1fastV6

open y will net a small gain. i dont see how you could drive around like that though - it will be ungodly loud.
the one piece drive shaft is well worth the money.