Neuspeed Sport Springs Audi A4 S4 Variations:Neuspeed Sport Springs A4 (B6/B7) 1.8T 2.0T FWD (2002-2008) The Turbosmart IWG-75 actuator range

The Turbosmart IWG-75 actuator range features:

The Whiteline Plus rear differential mount inserts or "traction control" kits for the 03-06 Mitsubishi Evolution 8 & 9 are an easy to install solution to get rid of the "clunk"

- 13 x 10 x 4 inch core is 68% larger than stock and is the largest available

F80 M3 Sedan 3

Neuspeed Sport Springs Audi A4 S4 Variations:Neuspeed Sport Springs A4 (B6/B7) 1.8T 2.0T FWD (2002-2008) The Turbosmart IWG-75 actuator rangeNeuspeed springs for your Audi A4 S4 are among the very finest in the world. No other company dedicates themselves to research and development on Audi suspension than Neuspeed PERIOD! Neuspeed has continually developed high performance springs for Audi applications for over two decades and introduced the variable progressive rate design for superior ride and handling for your Audi! All Neuspeed springs are German ISO 9002 certified and manufactured by