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Tial Blow Off Valve 8 psi Spring Black Universal
RallySport Direct proudly carries a great collection of turbocharger upgrades brought to you by the industry leaders at Tial.
This is the TialQ Blow Off Valve. This blow-off valve is very popular among enthusiasts who need a fast-reacting blow-off valve to relieve boost in mid to high-horsepower builds. This blow-off valve produces a unique sound and is ideal for the demanding enthusiasts with a high-powered daily driver, or for the enthusiast with a track-dedicated race car.
DETAILS:
SPRING PRESSURE REFERENCE:
| ENGINE VACUUM READING | SPRING COLOR | SPRING RATE |
|---|---|---|
| -22 and -23 in/Hg | Brown | -12 PSI (-24 in/Hg) |
| -20 and -21 in/Hg | Yellow | -11 PSI (-22 in/Hg) |
| -16 and -19 in/Hg | Un-painted | -10 PSI (-20 in/Hg) |
| -12 and -15 in/Hg | White | -8 PSI (-16 in/Hg) |
| -8 and -11 in/Hg | Black | -6 PSI (-12 in/Hg) |