Go Fast Bits GFB Hybrid Blow Off Valve For 02-07 Subaru WRX & 04-19 STi BOV Differential Cover ensuring a smooth and straightforward

ensuring a smooth and straightforward tuning process

Front Lift Height: 3 Inches

This Master PCM code supports the following PCM codes LKM

4 Inch Dual Split Side

which then requires a shorter tie rod

Go Fast Bits GFB Hybrid Blow Off Valve For 02-07 Subaru WRX & 04-19 STi BOV Differential Cover ensuring a smooth and straightforwardIn a time before Justin Bieber, Y2K, and even Google, the year is 1998 and GFB's founding engineer John Adrian is so sick of his new WRX stalling with an atmosphere venting BOV he decided he didn't want to live in a world any longer without a dual port BOV, so he invented it! Known as the "Hybrid", this world first became the flagship model of the newly formed company Go Fast Bits. The two venting ports of this revolutionary valve were staged on the