Subaru WRX STi 15-21 3" Resonated Mid Pipe Kit Power Management six configurable digital inputs or

six configurable digital inputs or frequency-based inputs for switched or duty cycle

CD-7L Carbon Logging Display

Includes pigtails PGT DEN6 or add Plug & Play adaptors PADPDtoJ6

No additional parts required for installation

Subaru WRX STi 15-21 3" Resonated Mid Pipe Kit Power Management six configurable digital inputs or*All headers and large exhaust items may be subject to additional shipping charges* The PLM 3" resonated mid pipe kit for Subaru WRX STI 3" 2015 2021 was made for maximizing HP gains, more flow, more power, more torque and more sound without sacrificing ride height. CNC mandrel bending allows for a constant tubing diameter throughout the bend, which results in precise fitment as well as improved exhaust gas flow. Each system is fitted with a