PSR Silicone Turbo Inlet BLACK for Subaru WRX 01 07 STI 01 21 STI FXT 03 08 SPDZ1 Red 3.0" High Flow Turbo Inlet Hose for Subaru WRX Mishimoto turbo inlet hose for Subaru Impreza WRX STI 3"Performance Turbo Inlet Intake Silicon Hose FOR Subaru WRX Turbo Inlet Hoses and Pipes for Subaru WRX, STI, Impreza, BRZ & Toyota. The SPDZ1 3. 0" High Flow Turbo Inlet Hose is meticulously crafted for the 20152021 Subaru WRX with the FA20DIT engine, offering a premium upgrade to your vehicle's performance. This high quality inlet hose replaces the factory inlet pipe, enhancing airflow and efficiency without compromising reliability. 3. 0" high flow inlet design for improved airflow Smooth interior finish and optimized bends for reduced turbulence Premium silicone construction with wire reinforcement for durability Precision CNC machined flange adapter for OEM style fitment Includes OEM style O ring for a leak free seal This inlet hose is ideal for automotive enthusiasts looking to enhance their Subaru WRX's performance. Designed for easy installation onto the original stock intake system, it is recommended to have a professional install this component for optimal results. Details: Fits 20152021 Subaru WRX with FA20DIT engine. Not compatible with Subaru WRX STI. Includes all necessary connectors and mounting hardware. One year limited SPDZ1 warranty.