Subaru WRX STi Intercooler & Piping kit
introducing our infamous Subaru WRX STi intercooler kit. This heavyweight is measured at 28" x 4.5" x 10.5" and can handle up to 900 HP and 938 CFM flow rate at 1.5 PSI pressure drop without even coming close to over-stressing your engine. Our kit has been tried true by some of the industries best tuners on both track and strip and is private labeled across the world. We've designed our kit to relieve the threat of heat soaking: making it the last worry on your mind.
Subaru WRX STI Intercooler 900HP
Subaru WRX STI Intercooler 900HP. The bomb has landed and the news is out, we have blew the competition away with this one. The latest release to the Treadstone line up is our massive front mount intercooler kit available for the WRX STi.