Diverter Valve

The Go Fast Bits DV+ T9366 is engineered as a performance-oriented solution for the often weak factory diverter valves found in many European vehicles. It leverages the strengths of the original solenoid coil, ensuring seamless integration with the vehicle's ECU for optimal performance and quick response. This direct-fit replacement eliminates the known issues of factory plastic valves, such as diaphragm rupture or broken plastic pieces, by utilizing an anodized billet aluminum housing and a precisely machined brass piston. The DV+ features GFB's unique "pilot-actuation" system. Unlike designs that rely on the solenoid to directly open or close the valve, this system uses the solenoid to control airflow that then actuates the piston. This indirect actuation allows the valve to operate reliably under high boost pressures without exceeding the solenoid's capabilities. Furthermore, the pilot-actuation system enables progressive opening of the valve in response to boost pressure, meaning it only opens as much as necessary, which contributes to sharper throttle response and faster boost recovery during gear shifts. This diverter valve is designed for specific applications, including the Alfa Romeo Giulia 2.0L MultiAir (2015-on), Alfa Romeo Stelvio 2.0L MultiAir (2016-on), Jeep Wrangler 2.0T Hurricane (2018-2023), and BMW X5M/X6M models with the S63 engine (E70: 2009-2013, E71: 2009-2014). Note that BMW X5M and X6M applications require two valves.