AST Suspension 5100 Series Coilovers (Excludes Front/Rear Top Mounts) (True Coilover) - 2003-2013 Audi A3 Sportback 2.0 TDI (8PA) whiteline-strut-tower-brace The 5100 Series shock absorbers

The 5100 Series shock absorbers for the 1998-2002 BMW 3 Series 316i Sedan/Touring/Coupe/Convertible (E46) utilize inverted / upside down technology

RS-R Down Sus lowering springs for the 2013-2019 Nissan Sentra (B17) drop the car into a cleaner

1981 Mercury Zephyr Base

2010 Suzuki Equator Base

AST Suspension 5100 Series Coilovers (Excludes Front/Rear Top Mounts) (True Coilover) - 2003-2013 Audi A3 Sportback 2.0 TDI (8PA) whiteline-strut-tower-brace The 5100 Series shock absorbersThe 5100 Series shock absorbers for the 2003 2013 Audi A3 Sportback 2. 0 TDI (8PA) 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