GFB 30mm Plumback Adaptor (Standard fitting on 1001 1003 1008 1010 and 1011)
GFB 25mm Plumback Adaptor
GFB 20mm Plumback Adaptor
GFB 4003 Short Shifter Upgrade Kit - makes 4003 into 4002
GFB 08+ Subaru WRX Short Shifter
GFB 04-07 STI Basic Short Shifter Kit
GFB 04-07 STI Short Shifter Kit
GFB D-Force Head Unit