Originally Posted by big_wig_074
legacys have different gearboxes and diffs to the impreza,but its an ej20 engine,although the head designs differ slightly.power is still relative easy to come by though!
and i may be able to help with the entire package!
The do but it's just got longer gears really. The head design and valve train is slightly different but it doesn't matter too much. You can pick up Impreza heads off needed for about £80 or so.