Mishimoto Top-Mount Intercooler Kit for Subaru WRX/STI Single Inlet Bar-and-P...

Mishimoto Top-Mount Intercooler Kit for Subaru WRX/STI (Single Inlet, Bar-and-Plate) Upgrade your charge-air system with the Mishimoto top-mount intercooler kit designed specifically for Subaru WRX and STI applications. Featuring a single-entry inlet and a high-efficiency bar-and-plate core, this kit maximizes airflow, improves heat transfer, and reduces air intake temperatures for more consistent power delivery. Single-entry tank design — eliminates stock Y-pipe restrictions for superior air dispersion through the core. Bar-and-plate core — increased core volume and improved thermal efficiency for lower AITs under load. Bolt-on installation — no vehicle modifications required; includes all hardware and T-bolt clamps. Complete silicone plumbing — silicone bypass hoses for WRX/STI, silicone crankcase ventilation hose, and throttle body hose included. Proven performance — in testing, delivered a 14 hp gain and ~30°F drop in AITs on a 305 hp car at 20–22 psi. Supports vehicles up to 350 hp. Finish options & warranty — available in Stealth Black or Sleek Silver and backed by the Mishimoto Lifetime Warranty. This intercooler kit is engineered and tested for durability and performance on both stock and modified vehicles. For enthusiasts seeking lower intake temps, improved throttle response, and reliable boost support, the Mishimoto top-mount intercooler is a direct, high-performance replacement.