Subaru WRX STi 15-21 3" Resonated Mid Pipe Kit Power Management 3" inlet and outlet

3" inlet and outlet

5mm other brands)

Velocity stack is proven to work

1 battery tie down

Fitting: K20 EP3 5/6 with 65mm ID

Subaru WRX STi 15-21 3" Resonated Mid Pipe Kit Power Management 3" inlet and outlet*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