New ECS B9 S4/S5 3.0T Diverter Valve Spacer

Nothing makes enthusiasts happier than hearing the sounds of an engine that signifies performance. When you can actually experience sensory stimulation beyond feeling the car, you become more engaged behind the wheel. That’s why we’re happy to provide you with all the turbo noises you’ve wanted in your B9 S4/S5 3.0T with our new Diverter Valve Spacer so you don’t miss any of the blow-off sounds.