The Dual Port is a 50-50 recirculation/vent-to-atmosphere valve for that classic vent-to-atmosphere BOV sound at high boost and quiet operation at low boost

Proprietary dual ceramic bearing system

the Subaru WRX STi IWG is easy to install and requires no special tools or fabrication

TS-0554-1242: HP High-Pressure Version (up to 26psi Base Pressure)

Clamp load 520kg Increased over standard

JR Wheels JR47 19x10 ET15-40 5H BLANK Silver Machined Face CB: 72,6 Keys The Dual Port is aPCD: 5x100, 5x105, 5x108, 5x110, 5x112, 5x114. 3, 5x115, 5x118, 5x120 ET: 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40