TurboXS Type S Blow Off Valve

Type S is designed to release compressor pressure surge caused by changing gears or backing off the throttle quickly. This valve is an extremely important part of any turbo system allowing quicker turbo spool up between gear changes and greatly increasing the life of a turbocharger. The BOV Type S is recommended for small to medium sized turbo charged engines running up to 15 psi boost. Each valve is individually tested to hold 30 lbs. of boost. Sizing of valve is based on flow and not boost pressure.

The Blow Off Valve - Type S Kit includes:

TurboXS Blow Off Valve - Type S

Mild Steel Zinc Plated Weld-on Adaptor

Aluminum Weld-on Adaptor

Spring Adjusting Packer Washers

Installation Guide

For custom turbo applications, the TurboXS Blow Off Valve Type S is installed directly into the connecting pipe running between the turbo and the throttle body housing as shown in the diagram at the right of the screen. Click on it for a larger picture. We also have adapter kits for some stock turbocharged cars on our Adapters page.

The valve vents to atmosphere at sound pressure levels in excess of 106 dB when measured 3 feet from the valve.

The unit is fully adjustable by adding adjusting packer washers included with the kit. The high grade aircraft aluminum body is anodized bright purple to provide outstanding looks and superior corrosion resistance.

For Install InstructionsCLICK HERE

About Manufacturer: TurboXS
TurboXS is one of the originators in Subaru WRX STI performance. Based out of Maryland, TurboXS has created some of the most recognized Blow Off Valves, Exhausts, Front Mount Intercoolers, and even their piggyback ECU system. Having expanded into other vehicles including the Mitsubishi EVO, Nissan 350Z, and Mazdaspeed, TurboXS is constantly doing R&D to offer the most affordable and performance oriented products available for your tuner car.