PERRIN 15-21 Subaru WRX Front Mount Intercooler Boost Tube Kit - Red - 2015-2021 Subaru WRX PDM_fuel-pressure-regulators and two 5” double-walled

and two 5” double-walled

and the pure joy of mechanical grip

A great upgrade that will allow your engine to breathe a larger volume of restriction-free air to improve your engine's response

These are their titanium intercooler pipes that feature smooth bends

PERRIN 15-21 Subaru WRX Front Mount Intercooler Boost Tube Kit - Red - 2015-2021 Subaru WRX PDM_fuel-pressure-regulators and two 5” double-walledPERRIN 15 21 Subaru WRX Front Mount Intercooler Boost Tube Kit Red RallySport Direct carries a great selection of aftermarket performance products brought to you by PERRIN Performance. The PERRIN Boost Tube kit is available for those of you who have purchased the PERRIN FMIC Core. These tubes have been fabricated from aluminum, and have been CNC bent to reduce turbulence under boost to promote quick spool and optimum performance. Each end of these