ATI 3FASS-007 Race Valve - Enclosed with Steel Flange

Enclosed Race Valve with Steel


ATI 3FASS-007 Race Valve - Enclosed with Steel Flange

This is set up to run a 2" hose off the race valve

Enclosed Race Bypass Valve with Steel Flange and Mounting Hardware. 

Assembly Includes:


- Race Bypass Valve


- Steel flange


- Short steel tube


- Hose section


- Two port fittings


- Hardware

Race Valve "ENCLOSED" with Mounting Hardware (Steel Flange and mounting flange/tube with 2" nipple)

The race bypass valve with the steel flange is for use with steel tubing, likewise the race bypass valve with the aluminum flange is for aluminum tubing.

 The open race valve vents the air directly to the atmosphere, which can make a loud noise. Depending on where the race valve is located, it can also kick up a lot of road dust. The enclosed race valve is designed to enable a hose to be clamped to it, this allows the air to either be run back into the system or dumped wherever the installer desires. Routing the hose past the firewall quiets down the release of air from the valve.

Brute Speed highly recommends the race valve when boost 14 psi and above.  This Race Valve comes with a steel flange that needs to be welded into the steel intercooler tubing.


Importance of Bypass/Surge Valves
Applications utilizing intercooling and those operating at boost levels in excess of 8 psi will benefit from the use of a bypass valve (commonly referred to as a “surge” valve). In high RPM, low load conditions, the supercharger is still operating at full speed and attempting to deliver full flow. With the throttle blade(s) at or near the fully closed position, the engine is unable to accept the airflow from the supercharger. In this event the pressure builds until the flow attempts to reverse direction and exit through the compressor, resulting in a harmful condition known as compressor surge. Installing a bypass valve between the supercharger discharge and the carburetor/throttle body prevents damaging compressor surges by diverting the undemanded charge air to the atmosphere during manifold vacuum conditions. ATI’s butterfly-type Pro-Flo is well suited for applications making 750 hp or less. Applications at higher power levels are best suited for use with our poppet-style race valve.


ATI 3FASS-007 Race Valve - Enclosed with Steel Flange
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  • Item #: ATI 3FASS-007
  • Manufacturer: ATI ProCharger (Accessible Technologies Inc)
  • Condition: New
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Price $459.00
Sale Price $425.00
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