just orderd MPI turbo Kit How loud is it going to be and is it louder than other turbo kits. Does anyone use this kit for flatlands I was told I could by mpi.
HYFLYR
TY 4 Stroke Guru
It's muffled and tunnel dump so it isn't that loud at all, one of the quieter of the kits out there. Yes they work well on the flats and at sea level.
