Intercooler Ducting

Perrin 15-19 Subaru WRX FMIC Boost Tube Box w/ Neon Yellow Tubes and Black Couplers

Perrin Performance 2015-2017 Subaru STI FMIC Red Boost Tubes w/ Black Silicone CouplersThis Part Fits:YearMakeModelSubmodel2015-2020SubaruWRX STIBase2015SubaruWRX STILaunch Edition2015-2020SubaruWRX STILimited2016SubaruWRX STISeries.HyperBlue

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...

Perrin Performance 2015-2017 Subaru STI FMIC Black Boost Tubes w/ Black Silicone CouplersThis Part Fits:YearMakeModelSubmodel2015-2020SubaruWRX STIBase2015SubaruWRX STILaunch Edition2015-2020SubaruWRX STILimited2016SubaruWRX STISeries.HyperBlue

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...