Add to Wish List Quick view Compare Add to Cart Whiteline Whiteline 08+ Subaru WRX Hatch / 08-09 Subaru STi Front Gearbox positive shift kit - KDT901 MSRP: Was: Now: $69.88 Bang For Your Buck! Whiteline's Positive Shift Kit inserts into the factory gearbox mount and results in a greatly improved shift feel and response by reducing the compliance of the heavily voided factory mount. Add to Cart