Process West Silicone Y-Pipe For Use w/ Process West Intercooler 2002-2007 WRX / 2004-2014 STI YMM_1998_BMW_3_SERIES ensuring a clean installation and

ensuring a clean installation and optimal function

and Legacy (2012-2019)—this knock sensor fits seamlessly to restore your engine’s accuracy

and Throttle Response

Electronic valve simulators are included in each kit to plug into the factory wiring to keep the ECU happy and operation at 100%

Process West Silicone Y-Pipe For Use w/ Process West Intercooler 2002-2007 WRX / 2004-2014 STI YMM_1998_BMW_3_SERIES ensuring a clean installation andUpgrade your Subaru WRX or WRX STIs cooling system with the Process West Silicone Y Pipe, engineered for optimal airflow and durability. This premium silicone Y pipe is designed exclusively for use with Process West intercooler kits, ensuring a perfect fit and enhanced performance for your turbocharged setup. Crafted from high quality silicone, this Y pipe offers excellent heat resistance and flexibility, making it ideal for maintaining or upgrading