AST Suspension 5100 Series Coilovers (Includes Front Top Mounts Only) (True Coilover) - 1998-2000 BMW 3 Series 323i Sedan/Touring/Coupe/Convertible (E46) 230 2018 Audi A3 Base (8P/8V)

2018 Audi A3 Base (8P/8V)

The 5100 Series shock absorbers for the 2012-2014 BMW 3 Series 320i (F3X Non LCI 3 Bolt) utilize inverted / upside down technology

Dial the ride from firm to comfortable with a turn of the knob and drop your Lexus GS450 from daily-driver stance down to laid-out in seconds — all without leaving the driver's seat once your management is installed

Eliminate back end squirm and ensure accurate axle location with Whiteline Synthetic Elastomer on your 1981-1985 Mazda RX-7 GSL (FB) with core characteristics ensuring superior elasticity

2013 Volkswagen CC Executive (3C)

AST Suspension 5100 Series Coilovers (Includes Front Top Mounts Only) (True Coilover) - 1998-2000 BMW 3 Series 323i Sedan/Touring/Coupe/Convertible (E46) 230 2018 Audi A3 Base (8P/8V)The 5100 Series shock absorbers for the 1998 2000 BMW 3 Series 323i Sedan Touring Coupe Convertible (E46) 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.