As its first priority, the Type -RZ was created to be the most reliable Blow off Valve system available. It's new designs allow for performance that rival the larger valves, while being very compact and lighter-weight. Flow is increased with a large 40mm valve, while response and pressure is improved with optimal "diaphragm to volume ratios" and carefully selected dual spring rates. Another breakthrough is the unique 8 discharge ports in the CNC machined aluminum discharge funnel draws surrounding air to amplify the blow-off sound, however this can be replaced with optional re-circulation adapters in various sizes. The Type-RZ is compatible with standard GReddy Blow-off Valve flanges.
GReddy Blow Off Valve Type-RS (ideal for 100-400hp range)
Includes: BOV, Gasket, Nuts & Bolts, Vacuum nipple, hose
Use with GReddy Blow-Off Valve flange