Circuit Hero's track short shifter adapter reduces back and forward shifting motion by 35%.CNC finish Made from premium 6061 2-piece aluminum Easy bolt-on application Works great in conjunction with the Circuit Hero extended shift lever Compatible with all manual 02-06 RSX models and 01-05 Civic non-Si's (MT only)Applications:2002-2006 Acura RSX2001-2005 Honda Civic non-Si's (MT only)