hey it has a maunal shift gate to shift when i want to but i don't know how that works without a clutch?

2000 SE SPORT V6 MTX BLK MODS: KKM INTAKE DUAL EXHAUST/NO RES BOSCH+4/CHIP SHORT SHIFTER/INDIAGLO'S HVAC/DASH MESH GRILL/CLEAR CORNERS/EYELIDS