Perrin 08-14 WRX / 08-17 STI Red Cold Air Intake (Will Not Fit 2018 STI) Caps / Thermostats This rail has been shown

This rail has been shown to mount to the PRB

The kit routes the fuel lines between the number 2 and number 3 runners and hugs the transmission as it makes its way to the regulator which you will mount below the brake booster

--> Despite being a fairly robust motor

With the same allen wrench

081 - Sportsman w/ARP2000 Fasteners

Perrin 08-14 WRX / 08-17 STI Red Cold Air Intake (Will Not Fit 2018 STI) Caps / Thermostats This rail has been shownPerrin 08 14 WRX 08 17 STI Red Cold Air Intake (Will Not Fit 2018 STI) This Part Fits: Year Make Model Submodel 2008 2014 Subaru Impreza WRX STI 2011 2014 Subaru Impreza WRX STI Limited 2010 Subaru Impreza WRX STI Special Edition 2015 2020 Subaru WRX STI Base 2015 Subaru WRX STI Launch Edition 2015 2020 Subaru WRX STI Limited 2016 Subaru WRX STI Series. HyperBlue