Forge Motorsport Neotech Dump Valve Diaphragm B7 Passat 2.5L I5 The results of these tests

The results of these tests showed that the patterned openings present in the final iteration of the box located on the opposite side from the engine provided a perfect balance of additional volume to assist the factory inlet all the while not causing an increase in turbo inlet temperatures

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Turbo charged applications generate extreme amount of surface heat at the turbo charger that radiates directly into the aluminum head reducing the engine ECU’s ability to advance ignition and fueling maps due to detonation

Forge Motorsport Neotech Dump Valve Diaphragm B7 Passat 2.5L I5 The results of these testsForge Motorsport presents their Neotech Dump Valve Diaphragm for a wide variety of vehicle platforms and applications! This is a replacement diaphragm for turbocharger BOV's internals. Features: Direct replacement for turbo BOV Durable material No cup needed What's Included: Forge Motorsport Neotech Dump Valve Diaphragm