GReddy FV2 Blow Off Valve Kit Nissan Silvia S14/S15

Second-generation GReddy blow-off valve with a floating-valve design, adjustable dual springs, and silicone diaphragm control. Claims faster response, more valve travel and airflow, and resistance to early valve lift, with spring preload less affected by idle. Includes a slim CNC outlet with ports that draw in ambient air to enhance blow-off sound; optional recirculation adapters are available. Uses the same mounting and outlet size and position as earlier GReddy RZ and RS models, so it can be retrofitted and is compatible with standard GReddy flanges.

Fitment: Nissan 240SX / Silvia S14 (1995-1998); Nissan Silvia S15 (1999-2002)

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