Perrin Black Intake Air Box Hose - 02-07 WRX/STi - PSP-INT-350BK Turbo AccessoriesLava and Mishimoto’s silicone throttle body

and Mishimoto’s silicone throttle body coupler

Exchanged the internal brass piston from V1 for a lighter weight hard aluminum piston

the wiring harness is sealed to the casing using a waterproof grommet and the solenoid wires are ultrasonically welded to the coil

Front Spring Rate (Tender / Main): 369 lb

Includes longer screws

Perrin Black Intake Air Box Hose - 02-07 WRX/STi - PSP-INT-350BK Turbo AccessoriesLava and Mishimoto’s silicone throttle bodyCreate smooth and even airflow while adding style under your hood with the PERRIN Afta MAF Intake Tube. Perrin 02 07 WRX STi Black Intake Air Box Hose Fitment: Subaru STI 2004 2007, 2004: Subaru: Impreza: WRX STI, 2005: Subaru: Impreza: WRX STI, 2006: Subaru: Impreza: WRX STI, 2007: Subaru: Impreza: WRX STI, 2007: Subaru: Impreza: WRX STI Limited, Subaru WRX 2002 2007, 2002: Subaru: Impreza: WRX, 2003: Subaru: Impreza: WRX, 2004: Subaru: Impreza: WRX,