The Evolution Motorsports 90 Degree Diverter Valve direct replacement diverter valves will eliminate the notorious 'Honking' sound commonly heard when the OEM valves have failed. Evolution Motorsports Billet Diverter Valves will restore lost power and will hold more boost pressure than the stock units for added performance. In addition, they recover quicker than the OEM valves which allows better spool up after shifts.
The Evolution Motorsports Billet Diverter Valvecome as a complete kit and carries an exclusive lifetime warranty.
For Porsche Models Evolution Motorsports designed the valves with a 90 degree vacuum port which allows for additional vacuum line clearance and a trouble free installation.