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PTE | PRECISION TURBO & ENGINE | PW46 EXTERNAL WASTEGATE


It is with great pleasure that PTE announces the release of thier PW46 external wastegate.

These units feature a 46mm valve, and can be used in a wide variety of applications. They can be used in any kit or setup that currently utilizes a v-band style 44mm gate, (Tial, Turbosmart, etc) but will work best with the supplied inlet flange (the inside diameter of our flange is slightly larger than our competitors).

The wastegates will be shipped with all the necessary hardware (flanges, clamps, springs, etc), and can accommodate a wide range of boost pressures (anywhere from 1.5PSI up to 25.5PSI).

All units feature a black anodized billet aluminum wastegate cap, and a Kevlar reinforced silicone diaphragm.

In addition, the unit features a five angle valve job, as well as five high temp 17-7 ph springs (more durable and can withstand higher temperatures before changing rate). Lastly, the PW46 is set up for a 1 3/4" pipe on the discharge side, and a 1 7/8" pipe on the inlet.

There are 5 springs that come with each wastegate. Each wastegate will have the 9 psi Green spring already installed.
The 5 springs are:

Small inner color Natural: 1.5 psi
Medium outer color Yellow: 3 psi
Medium outer color Red: 6 psi
Large outer color Green: 9 psi
Large outer color Blue: 18psi

These springs are specific to the Precision wastegate and are not compatible with other competitors wastegates. Mixing and matching the springs, will yield different spring rate levels, ranging from 1.5 psi, up to 25.5 psi.