GFB WRX HYBRID BOV Ref: 1007/H
The WRX Hybrid blow-off valve is a direct replacement for the New Age (2001-2005) Impreza WRX and STi model.
This unique BOV can be used in three different modes. First is Hybrid mode which will vent 50% of the air to atmosphere and 50% is vented back (like the factory BOV) This is the quietest venting mode.
Secondly is the Vent-to-atmosphere mode where all of the air is vented to atmosphere for maximum noise. Thirdly is the Full plumb back mode which is the same set up as the factory BOV but with the added advantage of improved throttle response and the ability to hold higher boost levels (colour supplied may vary). |
