RX8 Performance.com PulleysA fresh approach.. and a fresh result! When we set out to develop aftermarket pulleys for the RX 8 we were aware that the current offerings were designs that were essentially, appearance items. Designs based around theory and not RX 8 specific data, we wanted to develop something different, pulleys that actually made a difference. With our approach we have reduced waterpump cavitation at high rpm, improved power output and reduced operating