Finally got rid of the crappy plastic reverse lockout. Getting the pin out without a punch pin is really hard. Once I got the punch pin, it became so much easier. :
COBB Tuning - Subaru Reverse Lockout Pull STI
STI/6spd Reverse Lock Out Lever
BRZ/FRS Reverse Lockout
BRZ/FRS Reverse Lockout
Subaru Reverse Lock Out Cable Roll Pin 2004-2007 STI - FastWRX.com