it would be cheaper to buy the whole car already a 5-speed. You would need the motor/tranny, the tranny mounts, ECU, wiring harness from the 5-speed car, axles, shift linkages, shifter, the clutch master cylinder, clutch pedal, and the necessary sensors. All together it would be around $4,000-$6,000. You can get a low mileage 99 EX 5 speed for that price.