<p>Performance Chips by Squadra tuning</p> <p>10hp Gain@ 5500RPM 18Nm Gain in Torque Rev. limiter from 6500 to 6800 RPM Improved idle speed/drive away properties.</p> <p>1991-1994 S4 spider 2.0L Substantial gain in Hp and torque. Bosch Motronic ML4.1</p> <p>Item takes 7-10 days -Special Order</p> <p></p>