AST Suspension 5100 Series Coilovers (Includes Front/Rear Top Mounts) (True Coilover) - 2005-2011 BMW 3 Series 320i (E9X) whiteline-subframe-align-and-lock-kit 2001 Audi A4 Avant Manual

2001 Audi A4 Avant Manual Gear 1

2004 Kia Optima EX (MG)

2008 Alfa Romeo 8C Competition (Incl EDC delete module)

Our engineers have developed a sporty yet refined setup for your 2007-2008 Audi RS4 Sedan Quattro that allows you to individually adjust the compression & rebound damping independently of each other

2001 Mazda Premacy FWD (CP8W)

AST Suspension 5100 Series Coilovers (Includes Front/Rear Top Mounts) (True Coilover) - 2005-2011 BMW 3 Series 320i (E9X) whiteline-subframe-align-and-lock-kit 2001 Audi A4 Avant ManualThe 5100 Series shock absorbers for the 2005 2011 BMW 3 Series 320i (E9X) utilize inverted upside down technology. The inverted design is race proven technology and produces an extremely strong damper, providing better suspension geometry under heavy lateral and braking loads as seen in a road and track environment. The 5100 Series shock absorbers give your car a better performance than the standard twin tube design. With the 5100 Series suspension