Subaru WRX / STI Fat Head Shift Knob from Torque Solution Torque Solution developed a 6061 billet aluminum Fat Head Shift Knob for the Subaru WRX STI! Finished in a hard anodized in either black, blue, purple, red, and silver.

These shift knobs and have been put through both street and track torture testing which resulted in more smooth and positive shifts while also keeping weight to a minimum with each knob weighing about 6.6 ounces (188g). Installation only takes a few minutes, take off the stock one and direct fit this one into place and you are good to go! All of Torque Solution's Fat Head Shift Knobs are backed by their limited lifetime warranty!