Tial Q Blow Off Valve 2Psi Spring Silver Universal
RallySport Direct proudly carries a great collection of turbocharger upgrades brought to you by the industry leaders at Tial.
This is the Tial Q 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:
- Silver finish
- Provides excellent optimal flow needed to quickly purge boost
- One of the best performing valves on the market
- Retains the same flange as the original version
- Includes V-band clamp, weld-on flange, and vacuum banjo fittings
- Will come equipped with the 2 psi spring
- Ideal for those with mild to moderate upgrades
- Ideal for those of you with track-dedicated race cars
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) |
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