The 240SX is one of the most iconic Japanese sports cars of all-time. Its first iteration, known as the S13, hit American shores with a 2.4L naturally aspirated 4-banger good for 140 hp. The lightweight chassis, limited-slip differential, and sharp steering characteristics begged for more power, of which we were more than happy to oblige.

Creates a considerably hotter spark that lets the flame expand more rapidly in the combustion chamber and a more complete and efficient burn of the air/fuel mixture