ETS 90-94 Mitsubishi Eclipse 1G Race Intercooler

This Race intercooler gives a first-generation DSM a taller core for greater airflow and heat-transfer demand. I'd choose it when a larger turbo or repeated boost has outgrown the smaller Street core. Match the 2½-inch or 3-inch connections to the piping and select thickness for the actual build. ETS lists the 5-inch-thick version with a 12-inch-tall core that hangs lower; specify the shorter 10½-inch height when ordering if that clearance matters.