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Precisely drilled 70 mm opening
Which cars is this package suitable for
When the valves are closed
Eliminates play and movement in the subframe
X1 35iX en Z4 35i Roadster
GFB - Mach2 Atmosphere Upgrade - Nissan GT-R / Mazda MX-6 bmw-4-series-fxx---13-19-m4---431---450---460-esi8206236 Precisely drilled 70 mm openingThe GFB Mach2 Atmosphere upgrade kit is designed to convert the blow off valves on the T9100, T9101, T9102, T9104, T9105 and T9135 models from recirculation to atmospheric venting. The kit comprises a trumpet, spring and plug, and is designed for easy installation without the need for major modifications to your vehicle. This delivers improved performance and a distinctive whoosh sound when releasing the throttle. Converts a recirculating Blow Off
