what if any gain would i get from a cut out and wher would be the best location for it i have hooker long tubes and y pipe it still has a stock i pipe that goes into a bullet then 1 3 inch tail pipe turned down at the bumper thanks

 

Put the cut out right after the y pipe

 

wont the lack of back pressure hurt performance? i've always heard that lt1's love their backpressure

 

i dont know i am trying to see before i buy one and put it on