Greddy 11501663 Type RZ BOV : Universal Kit

Created to be the most reliable blow off valve system available, the GReddy Type-RZ's state-of-the art design allows for greater performance in a compact size. Improved response and increased pressure are achieved through carefully selected spring rates and a large 40mm valve. The real unique feature of the Type-RS blow off valve is the CNC machined 8 discharge ports that draw in the surrounding air to amplify the blow-off sound. The Type-RZ is compatible with the standard GReddy Blow-off Valve flanges.