Mishimoto Subaru 08-15 WRX / 05-09 LGT/OBXT / 09-13 FXT - Silicone Throttle Body Hose (Red hose) subaru-wrx-2017 If you've owned an STI

If you've owned an STI for an extended period of time

Installation requires no cutting or trimming of any components and can be completed with simple hand tools

the air filter has been placed outside the hot engine bay

Integrated Airflow Straighteners

Carbon fiber parts are hand-laid

Mishimoto Subaru 08-15 WRX / 05-09 LGT/OBXT / 09-13 FXT - Silicone Throttle Body Hose (Red hose) subaru-wrx-2017 If you've owned an STIThe factory rubber throttle body hose on the 2008+ Subaru WRX is prone to failure, especially on vehicles running increased boost pressures. Mishimoto has developed a high strength silicone replacement hose that provides increased pressure and heat tolerance, thanks to its 100% silicone construction. This hose features five layers of silicone with heat resistant embedded fibers that withstand substantial boost pressure. The hose is equipped with a