Subaru WRX STi 15-21 3" Non Resonated Mid Pipe Kit Filter Long tube header

Long tube header

This kit consists of 2 cam gears

And of course Wet or Dry Nitrous can used in up to two stages on the 90mm plate

043 5th & 0

The Gen 2 90mm Spray Plate fits all intake manifolds and throttle bodies that use the common 90mm Mustang flange pattern such as the Skunk2 Ultra Intake manifold and most sheet metal intakes as well

Subaru WRX STi 15-21 3" Non Resonated Mid Pipe Kit Filter Long tube header*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