already had installed a group N pitch stop. did the box O parts today.
group N tranny mount
AVO tranny crossmember bushings
07 wrx shift linkage
shifter linkage adapter w/ bushings
ralitek front shifter bushing
kartboy rear shifter bushing
wow. feels like a whole new transmission . shifting is more "gated" and clicking feeling like driving my old roomates 07 wrx. way more persice. definitly worth it as its about $150 in parts