The Subaru Impreza STi features an 800+HP stroker EJ20 engine producing an aggressive turbocharged engine note at 8,500 RPM.

Your car sounds the way it does because of a staggering number of factors, but some cars have one particular standout attribute that contributes so heavily to the sound, it's indispensable. In this ...

Garage 54 is at it again, cutting a Forester's boxer engine apart to reconfigure it into an inline-four.