K&N 33-2304 Air Filter for SUBARU WRX STI / Forester / Legacy ymm_79 Cooling: Water-Cooled CHRA

Cooling: Water-Cooled CHRA

Hard Anodized Top Ring Grooves (PowerPak+ Piston Kits): extra protection against ring groove microwelding for extreme duty applications

Forge have developed a twin piston dump valve that not only gives you an incredibly loud sound when lifting off the throttle

This is the AEM E-85 High Flow In-Tank Fuel Pump

VC300 - Inlet Clamp

K&N 33-2304 Air Filter for SUBARU WRX STI / Forester / Legacy ymm_79 Cooling: Water-Cooled CHRADescription K&N 33 2304 Air Filter for SUBARU WRX STI Forester Legacy K&N washable, reusable High Flow Air Filters feature a layered, oiled cotton media engineered to improve airflow and capture contaminants. These filters are designed to provide an increase in horsepower and are reusable for the entire lifespan of the vehicle. K&N drop in replacement filters are designed for easy installation into the factory air box. Each performance air filter is