Subaru WRX STi 15-21 3" Non Resonated Mid Pipe Kit Thermostat 5 inch diameter turbine outlet

5 inch diameter turbine outlet collector that smoothly transitions to a 3 inch mandrel bend piping

Intended to be used with K-Series Shifters on H-Series or F20B engine swaps in Civic EG EK 1992-2000 and Acura Integra DC2 1994-2001

Like all Coil on Plug systems you are REQUIRED to run resistor type spark plugs

70 Final Drive Set

This simulator supplies inputs and outputs of various functions needed for the ECU to simulate engine running conditions

Subaru WRX STi 15-21 3" Non Resonated Mid Pipe Kit Thermostat 5 inch diameter turbine outlet*All headers and large exhaust items may be subject to additional shipping charges* The PLM 3" non 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! 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 resonator, includes stainless steel