Dual Port Blow-Off Valve

The Go Fast Bits HYBRID TMS Dual Port (GFBT9207) is a blow-off valve that pioneered the dual port design. This innovative design stages the two venting outlets, recirculating most of the air at low valve lifts and exposing more of the atmosphere venting port as the valve opens further for a louder sound during harder driving. Blow-off valves are crucial for relieving boost pressure in your intercooler piping when you release the accelerator, thereby protecting your turbocharger from premature wear and tear. The GFB Hybrid valve allows for proper pressure relief and can produce satisfying sounds.